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 11 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

16 results

  • Nov 27, 2024There is an Out-of-bounds read vulnerability in V-Server (v4.0.19.0 and earlier) and V-Server Lite (v4.0.19.0 and earlier).CVE-2024-38658 · Other software · FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd. · reported by vultures@jpcert.or.jpHigh 7.8

    There is an Out-of-bounds read vulnerability in V-Server (v4.0.19.0 and earlier) and V-Server Lite (v4.0.19.0 and earlier). If a user opens a specially crafted file, information may be disclosed and/or arbitrary code may be executed.

    Product
    V-Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 15, 2023Multiple heap-based buffer overflow vulnerabilities exist in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier.CVE-2023-47586 · Other software · FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd. · reported by vultures@jpcert.or.jpHigh 7.8

    Multiple heap-based buffer overflow vulnerabilities exist in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a user opens a specially crafted VPR file, information may be disclosed and/or arbitrary code may be executed.

    Product
    V-Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 15, 2023Out-of-bounds read vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier.CVE-2023-47585 · Other software · FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd. · reported by vultures@jpcert.or.jpHigh 7.8

    Out-of-bounds read vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a user opens a specially crafted VPR file, information may be disclosed and/or arbitrary code may be executed.

    Product
    V-Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 15, 2023Out-of-bounds write vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier.CVE-2023-47584 · Other software · FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd. · reported by vultures@jpcert.or.jpHigh 7.8

    Out-of-bounds write vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a user opens a specially crafted VPR file, information may be disclosed and/or arbitrary code may be executed.

    Product
    V-Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 19, 2023Stack-based buffer overflow vulnerability in V-Server v4.0.15.0 and V-Server Lite v4.0.15.0 and earlier allows an attacker to execute arbitrary code by having uCVE-2023-31239 · Other software · FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd. · reported by vultures@jpcert.or.jpHigh 7.8

    Stack-based buffer overflow vulnerability in V-Server v4.0.15.0 and V-Server Lite v4.0.15.0 and earlier allows an attacker to execute arbitrary code by having user open a specially crafted VPR file.

    Product
    V-Server and V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2022Out-of-bounds read vulnerability exists in V-Server v4.0.11.0 and earlier and V-Server Lite v4.0.13.0 and earlier, which may allow an attacker to obtain informaCVE-2022-30549 · Other software · FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. · reported by vultures@jpcert.or.jpHigh 7.8

    Out-of-bounds read vulnerability exists in V-Server v4.0.11.0 and earlier and V-Server Lite v4.0.13.0 and earlier, which may allow an attacker to obtain information and/or execute arbitrary code by having a user to open a specially crafted image file.

    Product
    V-Server and V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 14, 2022Out-of-bounds write vulnerability exists in V-Server v4.0.11.0 and earlier and V-Server Lite v4.0.13.0 and earlier, which may allow an attacker to obtain informCVE-2022-29524 · Other software · FUJI ELECTRIC CO., LTD. / Hakko Electronics Co., Ltd. · reported by vultures@jpcert.or.jpHigh 7.8

    Out-of-bounds write vulnerability exists in V-Server v4.0.11.0 and earlier and V-Server Lite v4.0.13.0 and earlier, which may allow an attacker to obtain information and/or execute arbitrary code by having a user to open a specially crafted image file.

    Product
    V-Server and V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2021Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitiveCVE-2021-38421 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds read, which may allow an attacker to read sensitive information from other memory locations or cause a crash.

    Product
    V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2021Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds write, which can result in data corruption, a systeCVE-2021-38419 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an out-of-bounds write, which can result in data corruption, a system crash, or code execution.

    Product
    V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2021Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable a heap-based buffer overflow when parsing a specially crafted project fCVE-2021-38415 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable a heap-based buffer overflow when parsing a specially crafted project file, which may allow an attacker to execute arbitrary code.

    Product
    V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2021Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to a stack-based buffer overflow, which may allow an attacker to achievCVE-2021-38413 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to a stack-based buffer overflow, which may allow an attacker to achieve code execution.

    Product
    V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2021Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an access of uninitialized pointer, which may allow an attacker readCVE-2021-38409 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an access of uninitialized pointer, which may allow an attacker read from or write to unexpected memory locations, leading to a denial-of-service.

    Product
    V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2021Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an untrusted pointer dereference, which may allow an attacker to exeCVE-2021-38401 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    Fuji Electric V-Server Lite and Tellus Lite V-Simulator prior to v4.0.12.0 is vulnerable to an untrusted pointer dereference, which may allow an attacker to execute arbitrary code and cause the application to crash.

    Product
    V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2021The affected Fuji Electric V-Server Lite versions prior to 3.3.24.0 are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arCVE-2020-25171 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    The affected Fuji Electric V-Server Lite versions prior to 3.3.24.0 are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code.

    Product
    V-Server Lite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 13, 2020Fuji Electric V-Server Lite all versions prior to 4.0.9.0 contains a heap based buffer overflow.CVE-2020-10646 · Other software · Fujielectric · reported by ics-cert@hq.dhs.govHigh 7.8

    Fuji Electric V-Server Lite all versions prior to 4.0.9.0 contains a heap based buffer overflow. The buffer allocated to read data, when parsing VPR files, is too small.

    Product
    V-server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 13, 2018A maliciously crafted project file may cause a buffer overflow, which may allow the attacker to execute arbitrary code that affects Fuji Electric V-Server Lite CVE-2018-10637 · Other software · Fuji Electric · reported by ics-cert@hq.dhs.govHigh 7.8

    A maliciously crafted project file may cause a buffer overflow, which may allow the attacker to execute arbitrary code that affects Fuji Electric V-Server Lite 4.0.3.0 and prior.

    Product
    V-Server Lite
    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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