{"id":"CVE-2011-5121","aliases":["EUVD-2011-5021","GHSA-wqmf-6x65-gjgh"],"status":"published","title":"The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not properly...","description":"The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not properly check whether unspecified X.509 certificates are revoked, which has unknown impact and remote attack vectors.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01221,"percentile":0.68889,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2012-08-26T01:00:00Z","modified":"2026-06-16T23:35:59Z","products":[{"vendor":"comodo","product":"comodo_internet_security"}],"references":[{"url":"http://personalfirewall.comodo.com/release_notes.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-5121"},{"url":"https://github.com/advisories/GHSA-wqmf-6x65-gjgh"}],"sources":{"cve":[{"id":"CVE-2011-5121","description":"The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not properly check whether unspecified X.509 certificates are revoked, which has unknown impact and remote attack vectors.","status":"published","published":"2012-08-26T01:00:00Z","modified":"2024-09-17T01:36:06.256Z","updated_at":"2026-11-02T14:35:35.912488Z"}],"euvd":[{"id":"EUVD-2011-5021","description":"The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not properly check whether unspecified X.509 certificates are revoked, which has unknown impact and remote attack vectors.","status":"published","published":"2012-08-26T01:00:00Z","modified":"2024-09-17T01:36:06Z","updated_at":"2026-11-03T00:28:48.402396Z"}],"ghsa":[{"id":"GHSA-wqmf-6x65-gjgh","title":"The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not properly...","description":"The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not properly check whether unspecified X.509 certificates are revoked, which has unknown impact and remote attack vectors.","status":"published","published":"2022-05-17T05:25:03Z","modified":"2023-01-28T05:03:42Z","updated_at":"2026-11-02T14:44:02.066384Z"}],"nvd":[{"id":"CVE-2011-5121","description":"The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not properly check whether unspecified X.509 certificates are revoked, which has unknown impact and remote attack vectors.","status":"published","published":"2012-08-26T03:17:43.84Z","modified":"2026-06-16T23:35:59.273Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:02:12.272092Z"}]}}