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 39 min 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.

1,764exploited flaws on CISA’s list
36added in the last 30 days
479new WordPress flaws this week
390,525entries in the database

17 results

  • Mar 18, 2023A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1.CVE-2023-1493 · Other software · Max Secure · reported by VulDBMedium 5.5

    A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1. It has been rated as problematic. This issue affects the function 0x220019 in the library MaxProctetor64.sys of the component IoControlCode Handler. The manipulation leads to denial of service. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-223379.

    Product
    Anti Virus Plus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 18, 2023A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1.CVE-2023-1492 · Other software · Max Secure · reported by VulDBMedium 5.5

    A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1. It has been declared as problematic. This vulnerability affects the function 0x220019 in the library MaxProc64.sys of the component IoControlCode Handler. The manipulation of the argument SystemBuffer leads to denial of service. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. VDB-223378 is the identifier assigned to this vulnerability.

    Product
    Anti Virus Plus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 18, 2023A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1.CVE-2023-1491 · Other software · Max Secure · reported by VulDBMedium 4.4

    A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1. It has been classified as critical. This affects the function 0x220020 in the library MaxCryptMon.sys of the component IoControlCode Handler. The manipulation leads to improper access controls. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The identifier VDB-223377 was assigned to this vulnerability.

    Product
    Anti Virus Plus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 18, 2023A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1 and classified as critical.CVE-2023-1490 · Other software · Max Secure · reported by VulDBMedium 4.4

    A vulnerability was found in Max Secure Anti Virus Plus 19.0.2.1 and classified as critical. Affected by this issue is the function 0x220020 in the library SDActMon.sys of the component IoControlCode Handler. The manipulation leads to improper access controls. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-223376.

    Product
    Anti Virus Plus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 30, 2020Quick Heal Total Security before 19.0 allows attackers with local admin rights to modify sensitive anti virus settings via a brute-attack on the settings passwoCVE-2020-27585 · Other software · Quickheal · reported by MITREMedium 4.4

    Quick Heal Total Security before 19.0 allows attackers with local admin rights to modify sensitive anti virus settings via a brute-attack on the settings password.

    Product
    Total Security
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 3, 2019Max Secure Anti Virus Plus 19.0.4.020 has Insecure Permissions on the installation directory.CVE-2019-19382 · Other software · Maxpcsecure · reported by MITREHigh 7.8

    Max Secure Anti Virus Plus 19.0.4.020 has Insecure Permissions on the installation directory. Local attackers can replace a .exe or .dll file to achieve privilege escalation.

    Product
    Anti Virus Plus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 22, 2018Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22.CVE-2018-20331 · Other software · Antiy · reported by MITREHigh 7.8

    Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002004 by the ssdt.sys kernel driver. The bug is caused by failure to properly validate the length of the user-supplied data. An attacker can leverage this vulnerability to execute arbitrary code in the context of the kernel, which could lead to privilege escalation. A failed exploit could lead to denial of service.

    Product
    Anti Virus Lab Atool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 5, 2018Local attackers can trigger a stack-based buffer overflow on vulnerable installations of Antiy-AVL ATool security management v1.0.0.22.CVE-2018-19650 · Other software · Antiy · reported by MITREHigh 7.8

    Local attackers can trigger a stack-based buffer overflow on vulnerable installations of Antiy-AVL ATool security management v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002000 by the IRPFile.sys Antiy-AVL ATool kernel driver. The bug is caused by failure to properly validate the length of the user-supplied data, which results in a kernel stack buffer overflow. An attacker can leverage this vulnerability to execute arbitrary code in the context of the kernel, which could lead to privilege escalation and a failed exploit could lead to denial of service.

    Product
    Anti Virus Lab Atool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 24, 2018In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxCryptMon.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified otheCVE-2018-6209 · Other software · Maxpcsecure · reported by MITREHigh 7.8

    In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxCryptMon.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x220019.

    Product
    Anti Virus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 24, 2018In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified oCVE-2018-6208 · Other software · Maxpcsecure · reported by MITREHigh 7.8

    In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x22000d.

    Product
    Anti Virus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 24, 2018In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified oCVE-2018-6207 · Other software · Maxpcsecure · reported by MITREHigh 7.8

    In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x220019.

    Product
    Anti Virus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 24, 2018In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified oCVE-2018-6206 · Other software · Maxpcsecure · reported by MITREHigh 7.8

    In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x220011.

    Product
    Anti Virus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 24, 2018In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified oCVE-2018-6205 · Other software · Maxpcsecure · reported by MITREHigh 7.8

    In Max Secure Anti Virus 19.0.3.019,, the driver file (MaxProtector32.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x220009.

    Product
    Anti Virus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 24, 2018In Max Secure Anti Virus 19.0.3.019,, the driver file (SDActMon.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other iCVE-2018-6204 · Other software · Maxpcsecure · reported by MITREHigh 7.8

    In Max Secure Anti Virus 19.0.3.019,, the driver file (SDActMon.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x220019.

    Product
    Anti Virus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 19, 2017An active network attacker (MiTM) can achieve remote code execution on a machine that runs IKARUS Anti Virus 2.16.7.CVE-2017-15643 · Other software · Ikarussecurity · reported by MITREHigh 7.4

    An active network attacker (MiTM) can achieve remote code execution on a machine that runs IKARUS Anti Virus 2.16.7. IKARUS AV for Windows uses cleartext HTTP for updates along with a CRC32 checksum and an update value for verification of the downloaded files. The attacker first forces the client to initiate an update transaction by modifying an update field within an HTTP 200 response, so that it refers to a nonexistent update. The attacker then modifies the HTTP 404 response so that it specifies a successfully found update, with a Trojan horse executable file (e.g., guardxup.exe) and the correct CRC32 checksum for that file.

    Product
    Ikarus Antivirus
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 4, 2005Unknown vulnerability in HTTP Anti Virus Proxy (HAVP) before 0.51 prevents viruses from being properly detected in certain files such as (1) .CAB or (2) .ZIP fiCVE-2005-0668 · Other software · Christian Hilgers · reported by MITREHigh 7.5

    Unknown vulnerability in HTTP Anti Virus Proxy (HAVP) before 0.51 prevents viruses from being properly detected in certain files such as (1) .CAB or (2) .ZIP files.

    Product
    Http Anti Virus Proxy (havp)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 22, 2001Directory traversal vulnerability in the web server for (1) Elron Internet Manager (IM) Message Inspector and (2) Anti-Virus before 3.0.4 allows remote attackerCVE-2001-0571 · Other software · Elron · reported by MITREMedium 5

    Directory traversal vulnerability in the web server for (1) Elron Internet Manager (IM) Message Inspector and (2) Anti-Virus before 3.0.4 allows remote attackers to read arbitrary files via a .. (dot dot) in the requested URL.

    Product
    IM Anti Virus
    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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