{"id":"CVE-2024-23439","aliases":["EUVD-2024-20943","GHSA-q5v3-cgjf-pvcp"],"status":"published","title":"Vba32 Antivirus v3.36.0 - Arbitrary Memory Read","description":"Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability by triggering the 0x22201B, 0x22201F, 0x222023, 0x222027 ,0x22202B, 0x22202F, 0x22203F, 0x222057 and 0x22205B IOCTL codes of the Vba32m64.sys driver.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00211,"percentile":0.11433,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2024-02-13T14:58:08Z","modified":"2026-06-17T07:12:57Z","products":[{"vendor":"anti-virus","product":"vba32"},{"vendor":"virusblokada","product":"vba32 antivirus"}],"references":[{"url":"https://fluidattacks.com/advisories/adderley/","tags":["third-party-advisory","x_transferred","Third Party Advisory"]},{"url":"https://www.anti-virus.by/vba32","tags":["product","x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23439"},{"url":"https://fluidattacks.com/advisories/adderley"},{"url":"https://github.com/advisories/GHSA-q5v3-cgjf-pvcp"}],"sources":{"cve":[{"id":"CVE-2024-23439","title":"Vba32 Antivirus v3.36.0 - Arbitrary Memory Read","description":"Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability by triggering the 0x22201B, 0x22201F, 0x222023, 0x222027 ,0x22202B, 0x22202F, 0x22203F, 0x222057 and 0x22205B IOCTL codes of the Vba32m64.sys driver.","status":"published","published":"2024-02-13T14:58:08.457Z","modified":"2025-05-19T18:21:00.607Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:34:05.077718Z"}],"euvd":[{"id":"EUVD-2024-20943","description":"Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability by triggering the 0x22201B, 0x22201F, 0x222023, 0x222027 ,0x22202B, 0x22202F, 0x22203F, 0x222057 and 0x22205B IOCTL codes of the Vba32m64.sys driver.","status":"published","published":"2024-02-13T14:58:08Z","modified":"2025-05-19T18:21:00Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:43.763029Z"}],"ghsa":[{"id":"GHSA-q5v3-cgjf-pvcp","title":"Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability by triggering the...","description":"Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability by triggering the 0x22201B, 0x22201F, 0x222023, 0x222027 ,0x22202B, 0x22202F, 0x22203F, 0x222057 and 0x22205B IOCTL codes of the Vba32m64.sys driver.","status":"published","published":"2024-02-13T15:31:12Z","modified":"2024-02-13T15:31:18Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:55:36.780787Z"}],"nvd":[{"id":"CVE-2024-23439","description":"Vba32 Antivirus v3.36.0 is vulnerable to an Arbitrary Memory Read vulnerability by triggering the 0x22201B, 0x22201F, 0x222023, 0x222027 ,0x22202B, 0x22202F, 0x22203F, 0x222057 and 0x22205B IOCTL codes of the Vba32m64.sys driver.","status":"published","published":"2024-02-13T15:15:08.85Z","modified":"2026-06-17T07:12:57.13Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:09:35.738752Z"}]}}