Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 8 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

15 results

  • Apr 17, 2012master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of serviceCVE-2012-2268 · Other software · Realnetworks · reported by MITREMedium 5

    master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of service (unhandled exception and daemon crash) via a crafted Open-PDU request that triggers incorrect DisplayString processing, a different vulnerability than CVE-2012-1923.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2012master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of serviceCVE-2012-2267 · Other software · Realnetworks · reported by MITREMedium 5

    master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of service (daemon crash) by establishing and closing a port-705 TCP connection, a different vulnerability than CVE-2012-1923.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2012Cross-site request forgery (CSRF) vulnerability in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to hijack the auCVE-2012-1985 · Other software · Realnetworks · reported by MITREMedium 6.8

    Cross-site request forgery (CSRF) vulnerability in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to hijack the authentication of administrators for requests that cause a denial of service (stack consumption and daemon crash) via a malformed URL.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2012Multiple cross-site scripting (XSS) vulnerabilities in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allow remote attackers to inject arbCVE-2012-1984 · Other software · Realnetworks · reported by MITREMedium 4.3

    Multiple cross-site scripting (XSS) vulnerabilities in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2012RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x store passwords in cleartext under adm_b_db\users\, which allows local users to obtain sensCVE-2012-1923 · Other software · Realnetworks · reported by MITRELow 2.1

    RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x store passwords in cleartext under adm_b_db\users\, which allows local users to obtain sensitive information by reading a database.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2012Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via craCVE-2012-0942 · Other software · Realnetworks · reported by MITREHigh 7.5

    Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via crafted authentication credentials.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 4, 2011Stack-based buffer overflow in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remoCVE-2010-4596 · Other software · Realnetworks · reported by MITREHigh 9.3

    Stack-based buffer overflow in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remote attackers to execute arbitrary code via a long string in an RTSP request.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 4, 2011Format string vulnerability in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remoCVE-2010-4235 · Other software · Realnetworks · reported by MITREHigh 10

    Format string vulnerability in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remote attackers to execute arbitrary code via vectors related to the x-wap-profile HTTP header.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 20, 2010Integer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and oCVE-2010-1319 · Other software · Realnetworks · reported by MITREHigh 10

    Integer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute arbitrary code via a request with a crafted payload length.

    Product
    Helix Mobile Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 20, 2010Stack-based buffer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x throughCVE-2010-1318 · Other software · Realnetworks · reported by MITREHigh 10

    Stack-based buffer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute arbitrary code via unspecified vectors.

    Product
    Helix Mobile Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 20, 2010Heap-based buffer overflow in the NTLM authentication functionality in RealNetworks Helix Server and Helix Mobile Server 11.x, 12.x, and 13.x allows remote attaCVE-2010-1317 · Other software · Realnetworks · reported by MITREHigh 7.5

    Heap-based buffer overflow in the NTLM authentication functionality in RealNetworks Helix Server and Helix Mobile Server 11.x, 12.x, and 13.x allows remote attackers to have an unspecified impact via invalid base64-encoded data.

    Product
    Helix DNA Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2009RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allow remote attackers to cause a denial of service (daemon crash) via an RTSP SETUP request thaCVE-2009-2534 · Other software · Realnetworks · reported by MITREMedium 5

    RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allow remote attackers to cause a denial of service (daemon crash) via an RTSP SETUP request that (1) specifies the / URI or (2) lacks a / character in the URI.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2009rmserver in RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allows remote attackers to cause a denial of service (daemon exit) via multiple RTSPCVE-2009-2533 · Other software · Realnetworks · reported by MITREMedium 5

    rmserver in RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allows remote attackers to cause a denial of service (daemon exit) via multiple RTSP SET_PARAMETER requests with empty DataConvertBuffer headers.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 20, 2009Multiple buffer overflows in RealNetworks Helix Server and Helix Mobile Server 11.x before 11.1.8 and 12.x before 12.0.1 allow remote attackers to (1) cause a dCVE-2008-5911 · Other software · Realnetworks · reported by MITREHigh 10

    Multiple buffer overflows in RealNetworks Helix Server and Helix Mobile Server 11.x before 11.1.8 and 12.x before 12.0.1 allow remote attackers to (1) cause a denial of service via three crafted RTSP SETUP commands, or execute arbitrary code via (2) an NTLM authentication request with malformed base64-encoded data, (3) an RTSP DESCRIBE command, or (4) a DataConvertBuffer request.

    Product
    Helix Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 21, 2006Heap-based buffer overflow in Real Networks Helix Server and Helix Mobile Server before 11.1.3, and Helix DNA Server 11.0 and 11.1, allows remote attackers to cCVE-2006-6026 · Other software · Realnetworks · reported by MITREHigh 10

    Heap-based buffer overflow in Real Networks Helix Server and Helix Mobile Server before 11.1.3, and Helix DNA Server 11.0 and 11.1, allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a DESCRIBE request that contains an invalid LoadTestPassword field.

    Product
    Helix DNA Server
    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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