{"id":"CVE-2012-2498","aliases":["EUVD-2012-2484","GHSA-j35p-59jh-58v4"],"status":"published","title":"Cisco AnyConnect Secure Mobility Client 3.0 through 3.0.08066 does not ensure that authentication...","description":"Cisco AnyConnect Secure Mobility Client 3.0 through 3.0.08066 does not ensure that authentication makes use of a legitimate certificate, which allows user-assisted man-in-the-middle attackers to spoof servers via a crafted certificate, aka Bug ID CSCtz29197.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00482,"percentile":0.41821,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2012-08-06T17:00:00Z","modified":"2026-06-16T23:41:36Z","products":[{"vendor":"cisco","product":"anyconnect_secure_mobility_client"}],"references":[{"url":"http://www.cisco.com/en/US/docs/security/vpn_client/anyconnect/anyconnect30/release/notes/anyconnect30rn.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2498"},{"url":"https://github.com/advisories/GHSA-j35p-59jh-58v4"}],"sources":{"cve":[{"id":"CVE-2012-2498","description":"Cisco AnyConnect Secure Mobility Client 3.0 through 3.0.08066 does not ensure that authentication makes use of a legitimate certificate, which allows user-assisted man-in-the-middle attackers to spoof servers via a crafted certificate, aka Bug ID CSCtz29197.","status":"published","published":"2012-08-06T17:00:00Z","modified":"2024-09-16T16:43:55.494Z","updated_at":"2026-11-02T14:34:49.937255Z"}],"euvd":[{"id":"EUVD-2012-2484","description":"Cisco AnyConnect Secure Mobility Client 3.0 through 3.0.08066 does not ensure that authentication makes use of a legitimate certificate, which allows user-assisted man-in-the-middle attackers to spoof servers via a crafted certificate, aka Bug ID CSCtz29197.","status":"published","published":"2012-08-06T17:00:00Z","modified":"2024-09-16T16:43:55Z","updated_at":"2026-11-03T00:55:48.659023Z"}],"ghsa":[{"id":"GHSA-j35p-59jh-58v4","title":"Cisco AnyConnect Secure Mobility Client 3.0 through 3.0.08066 does not ensure that authentication...","description":"Cisco AnyConnect Secure Mobility Client 3.0 through 3.0.08066 does not ensure that authentication makes use of a legitimate certificate, which allows user-assisted man-in-the-middle attackers to spoof servers via a crafted certificate, aka Bug ID CSCtz29197.","status":"published","published":"2022-05-17T05:26:47Z","modified":"2023-01-28T05:04:08Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:44:06.813024Z"}],"nvd":[{"id":"CVE-2012-2498","description":"Cisco AnyConnect Secure Mobility Client 3.0 through 3.0.08066 does not ensure that authentication makes use of a legitimate certificate, which allows user-assisted man-in-the-middle attackers to spoof servers via a crafted certificate, aka Bug ID CSCtz29197.","status":"published","published":"2012-08-06T17:55:01.103Z","modified":"2026-06-16T23:41:36.67Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:15.188652Z"}]}}