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HuttenlocherTechnologies
Updated 10 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

333 results · page 2 of 7

  • Feb 15, 2023A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS.CVE-2023-0361 · Other software · Siemens · reported by Red HatHigh 7.4

    A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover the key encrypted in the RSA ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption the attacker would need to send a large amount of specially crafted messages to the vulnerable server. By recovering the secret from the ClientKeyExchange message, the attacker would be able to decrypt the application data exchanged over that connection.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 9, 2023A use after free vulnerability exists in curl <7.87.0.CVE-2022-43552 · Other software · Siemens · reported by support@hackerone.comMedium 5.9

    A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2023sprintf in the GNU C Library (glibc) 2.37 has a buffer overflow (out-of-bounds write) in some situations with a correct buffer size.CVE-2023-25139 · Other software · Siemens · reported by MITRECritical 9.8

    sprintf in the GNU C Library (glibc) 2.37 has a buffer overflow (out-of-bounds write) in some situations with a correct buffer size. This is unrelated to CWE-676. It may write beyond the bounds of the destination buffer when attempting to write a padded, thousands-separated string representation of a number, if the buffer is allocated the exact size required to represent that number as a string. For example, 1,234,567 (with padding to 13) overflows by two bytes.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2023OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling.CVE-2023-25136 · Other software · Siemens · reported by MITREMedium 6.5

    OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address space. One third-party report states "remote code execution is theoretically possible."

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 29, 2023GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump.CVE-2022-48303 · Other software · Siemens · reported by MITREMedium 5.5

    GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 5, 2023A flaw was found in the bash package, where a heap-buffer overflow can occur in valid parameter_transform.CVE-2022-3715 · Other software · Siemens · reported by Red HatHigh 7.8

    A flaw was found in the bash package, where a heap-buffer overflow can occur in valid parameter_transform. This issue may lead to memory problems.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 25, 2022PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, oCVE-2022-42898 · Other software · Siemens · reported by MITREHigh 8.8

    PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. This occurs in krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug."

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 23, 2022A vulnerability exists in curl <7.87.0 HSTS check that could be bypassed to trick it to keep using HTTP.CVE-2022-43551 · Other software · Siemens · reported by support@hackerone.comHigh 7.5

    A vulnerability exists in curl <7.87.0 HSTS check that could be bypassed to trick it to keep using HTTP. Using its HSTS support, curl can be instructed to use HTTPS instead of using an insecure clear-text HTTP step even when HTTP is provided in the URL. However, the HSTS mechanism could be bypassed if the host name in the given URL first uses IDN characters that get replaced to ASCII counterparts as part of the IDN conversion. Like using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop (U+002E) `.`. Then in a subsequent request, it does not detect the HSTS state and makes a clear text transfer. Because it would store the info IDN encoded but look for it IDN decoded.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 12, 2022SQLite through 3.40.0, when relying on --safe for execution of an untrusted CLI script, does not properly implement the azProhibitedFunctions protection mechaniCVE-2022-46908 · Other software · Siemens · reported by MITREHigh 7.3

    SQLite through 3.40.0, when relying on --safe for execution of an untrusted CLI script, does not properly implement the azProhibitedFunctions protection mechanism, and instead allows UDF functions such as WRITEFILE.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 5, 2022curl can be told to parse a `.netrc` file for credentials.CVE-2022-35260 · Other software · Siemens · reported by support@hackerone.comMedium 6.5

    curl can be told to parse a `.netrc` file for credentials. If that file endsin a line with 4095 consecutive non-white space letters and no newline, curlwould first read past the end of the stack-based buffer, and if the readworks, write a zero byte beyond its boundary.This will in most cases cause a segfault or similar, but circumstances might also cause different outcomes.If a malicious user can provide a custom netrc file to an application or otherwise affect its contents, this flaw could be used as denial-of-service.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 5, 2022When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDCVE-2022-32221 · Other software · Siemens · reported by support@hackerone.comCritical 9.8

    When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 23, 2022systemd 250 and 251 allows local users to achieve a systemd-coredump deadlock by triggering a crash that has a long backtrace.CVE-2022-45873 · Other software · Siemens · reported by MITREMedium 5.5

    systemd 250 and 251 allows local users to achieve a systemd-coredump deadlock by triggering a crash that has a long backtrace. This occurs in parse_elf_object in shared/elf-util.c. The exploitation methodology is to crash a binary calling the same function recursively, and put it in a deeply nested directory to make its backtrace large enough to cause the deadlock. This must be done 16 times when MaxConnections=16 is set for the systemd/units/systemd-coredump.socket file.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 23, 2022An issue was discovered in libxml2 before 2.10.3.CVE-2022-40304 · Other software · Siemens · reported by MITREHigh 7.8

    An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 22, 2022An issue was discovered in libxml2 before 2.10.3.CVE-2022-40303 · Other software · Siemens · reported by MITREHigh 7.5

    An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 9, 2022An issue was discovered in Python before 3.11.1.CVE-2022-45061 · Other software · Siemens · reported by MITREHigh 7.5

    An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 8, 2022An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c.CVE-2022-3821 · Other software · Siemens · reported by Red HatMedium 5.5

    An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2022curl before 7.86.0 has a double free.CVE-2022-42915 · Other software · Siemens · reported by MITREHigh 8.1

    curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTP(S) URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request (HTTP proxies often only allow outgoing connections to specific port numbers, like 443 for HTTPS) and instead return a non-200 status code to the client. Due to flaws in the error/cleanup handling, this could trigger a double free in curl if one of the following schemes were used in the URL for the transfer: dict, gopher, gophers, ldap, ldaps, rtmp, rtmps, or telnet. The earliest affected version is 7.77.0.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 28, 2022In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP.CVE-2022-42916 · Other software · Siemens · reported by MITREHigh 7.5

    In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP. Using its HSTS support, curl can be instructed to use HTTPS directly (instead of using an insecure cleartext HTTP step) even when HTTP is provided in the URL. This mechanism could be bypassed if the host name in the given URL uses IDN characters that get replaced with ASCII counterparts as part of the IDN conversion, e.g., using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop of U+002E (.). The earliest affected version is 7.77.0 2021-05-26.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 24, 2022In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situatioCVE-2022-43680 · Other software · Siemens · reported by MITREHigh 7.5

    In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 24, 2022GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.CVE-2021-46848 · Other software · Siemens · reported by MITRECritical 9.1

    GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 23, 2022When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver mightCVE-2022-35252 · Other software · Siemens · reported by support@hackerone.comLow 3.7

    When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 19, 2022The Linux-PAM package before 1.5.2-6.1 for openSUSE Tumbleweed allows authentication bypass for SSH logins.CVE-2022-28321 · Other software · Siemens · reported by MITRECritical 9.8

    The Linux-PAM package before 1.5.2-6.1 for openSUSE Tumbleweed allows authentication bypass for SSH logins. The pam_access.so module doesn't correctly restrict login if a user tries to connect from an IP address that is not resolvable via DNS. In such conditions, a user with denied access to a machine can still get access. NOTE: the relevance of this issue is largely limited to openSUSE Tumbleweed and openSUSE Factory; it does not affect Linux-PAM upstream.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 14, 2022libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.CVE-2022-40674 · Other software · Siemens · reported by MITREHigh 8.1

    libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 9, 2022A flaw was found in python.CVE-2020-10735 · Other software · Siemens · reported by Red HatHigh 7.5

    A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 1, 2022Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation faulCVE-2021-3826 · Other software · Siemens · reported by Red HatMedium 6.5

    Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 1, 2022In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.CVE-2020-35527 · Other software · Siemens · reported by Red HatCritical 9.8

    In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 1, 2022In SQlite 3.31.1, a potential null pointer derreference was found in the INTERSEC query processing.CVE-2020-35525 · Other software · Siemens · reported by Red HatHigh 7.5

    In SQlite 3.31.1, a potential null pointer derreference was found in the INTERSEC query processing.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 24, 2022A NULL pointer dereference flaw was found in GnuTLS.CVE-2021-4209 · Other software · Siemens · reported by Red HatMedium 6.5

    A NULL pointer dereference flaw was found in GnuTLS. As Nettle's hash update functions internally call memcpy, providing zero-length input may cause undefined behavior. This flaw leads to a denial of service after authentication in rare circumstances.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 24, 2022A flaw was found in Python, specifically in the FTP (File Transfer Protocol) client library in PASV (passive) mode.CVE-2021-4189 · Other software · Siemens · reported by Red HatMedium 5.3

    A flaw was found in Python, specifically in the FTP (File Transfer Protocol) client library in PASV (passive) mode. The issue is how the FTP client trusts the host from the PASV response by default. This flaw allows an attacker to set up a malicious FTP server that can trick FTP clients into connecting back to a given IP address and port. This vulnerability could lead to FTP client scanning ports, which otherwise would not have been possible.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 24, 2022It was found that a specially crafted LUKS header could trick cryptsetup into disabling encryption during the recovery of the device.CVE-2021-4122 · Other software · Siemens · reported by Red HatMedium 4.3

    It was found that a specially crafted LUKS header could trick cryptsetup into disabling encryption during the recovery of the device. An attacker with physical access to the medium, such as a flash disk, could use this flaw to force a user into permanently disabling the encryption layer of that medium.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 24, 2022A flaw was found in glibc.CVE-2021-3999 · Other software · Siemens · reported by Red HatHigh 7.8

    A flaw was found in glibc. An off-by-one buffer overflow and underflow in getcwd() may lead to memory corruption when the size of the buffer is exactly 1. A local attacker who can control the input buffer and size passed to getcwd() in a setuid program could use this flaw to potentially execute arbitrary code and escalate their privileges on the system.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 24, 2022A flaw was found in glibc.CVE-2021-3998 · Other software · Siemens · reported by Red HatHigh 7.5

    A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of sensitive data.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 23, 2022A flaw was found in systemd.CVE-2021-3997 · Other software · Siemens · reported by Red HatMedium 5.5

    A flaw was found in systemd. An uncontrolled recursion in systemd-tmpfiles may lead to a denial of service at boot time when too many nested directories are created in /tmp.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 22, 2022Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path whichCVE-2021-28861 · Other software · Siemens · reported by MITREHigh 7.4

    Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 5, 2022zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field.CVE-2022-37434 · Other software · Siemens · reported by MITRECritical 9.8

    zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 2022SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if billions of bytes are used in a string argument to a C API.CVE-2022-35737 · Other software · Siemens · reported by MITREHigh 7.5

    SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if billions of bytes are used in a string argument to a C API.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 1, 2022A vulnerability found in gnutls.CVE-2022-2509 · Other software · Siemens · reported by Red HatHigh 7.5

    A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 28, 2022Possible cross-site scripting vulnerability in libxml after commit 960f0e2.CVE-2016-3709 · Other software · Siemens · reported by Red HatMedium 6.1

    Possible cross-site scripting vulnerability in libxml after commit 960f0e2.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2022In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled.CVE-2021-46828 · Other software · Siemens · reported by MITREHigh 7.5

    In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2022When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly.CVE-2022-32208 · Other software · Siemens · reported by support@hackerone.comMedium 5.9

    When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly. This flaw makes it possible for a Man-In-The-Middle attack to go unnoticed and even allows it to inject data to the client.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2022When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporaryCVE-2022-32207 · Other software · Siemens · reported by support@hackerone.comCritical 9.8

    When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In that rename operation, it might accidentally *widen* the permissions for the target file, leaving the updated file accessible to more users than intended.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2022curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algoCVE-2022-32206 · Other software · Siemens · reported by support@hackerone.comMedium 6.5

    curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2022A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7.84.0 stores all of them.CVE-2022-32205 · Other software · Siemens · reported by support@hackerone.comMedium 4.3

    A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger than the threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead returns an error.This denial state might remain for as long as the same cookies are kept, match and haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also would match for `bar.example.com`, making it it possible for a "sister server" to effectively cause a denial of service for a sibling site on the same second level domain using this method.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2022Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-text HTTP step even when HTTP is provided in theURL.CVE-2022-30115 · Other software · Siemens · reported by support@hackerone.comMedium 4.3

    Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-text HTTP step even when HTTP is provided in theURL. This mechanism could be bypassed if the host name in the given URL used atrailing dot while not using one when it built the HSTS cache. Or the otherway around - by having the trailing dot in the HSTS cache and *not* using thetrailing dot in the URL.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2022libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previoCVE-2022-27782 · Other software · Siemens · reported by support@hackerone.comHigh 7.5

    libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were left out from the configuration match checks, making themmatch too easily.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2022libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous funCVE-2022-27781 · Other software · Siemens · reported by support@hackerone.comHigh 7.5

    libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2022libcurl wrongly allows cookies to be set for Top Level Domains (TLDs) if thehost name is provided with a trailing dot.curl can be told to receive and send cookiCVE-2022-27779 · Other software · Siemens · reported by support@hackerone.comMedium 5.3

    libcurl wrongly allows cookies to be set for Top Level Domains (TLDs) if thehost name is provided with a trailing dot.curl can be told to receive and send cookies. curl's "cookie engine" can bebuilt with or without [Public Suffix List](https://publicsuffix.org/)awareness. If PSL support not provided, a more rudimentary check exists to atleast prevent cookies from being set on TLDs. This check was broken if thehost name in the URL uses a trailing dot.This can allow arbitrary sites to set cookies that then would get sent to adifferent and unrelated site or domain.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2022A use of incorrectly resolved name vulnerability fixed in 7.83.1 might remove the wrong file when `--no-clobber` is used together with `--remove-on-error`.CVE-2022-27778 · Other software · Siemens · reported by support@hackerone.comHigh 8.1

    A use of incorrectly resolved name vulnerability fixed in 7.83.1 might remove the wrong file when `--no-clobber` is used together with `--remove-on-error`.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2022A insufficiently protected credentials vulnerability in fixed in curl 7.83.0 might leak authentication or cookie header data on HTTP redirects to the same host CVE-2022-27776 · Other software · Siemens · reported by support@hackerone.comMedium 6.5

    A insufficiently protected credentials vulnerability in fixed in curl 7.83.0 might leak authentication or cookie header data on HTTP redirects to the same host but another port number.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 2, 2022An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a CVE-2022-27775 · Other software · Siemens · reported by support@hackerone.comHigh 7.5

    An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead.

    Product
    SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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