{"id":"CVE-2012-5030","aliases":["EUVD-2012-4954","GHSA-v7mr-hr8w-3wjq"],"status":"published","title":"Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote...","description":"Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01131,"percentile":0.66642,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2017-08-02T19:00:00Z","modified":"2026-06-16T23:46:04Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"https://www.cisco.com/c/en/us/td/docs/ios/15_2s/release/notes/15_2s_rel_notes/15_2s_caveats_15_2_4s.html","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5030"},{"url":"https://github.com/advisories/GHSA-v7mr-hr8w-3wjq"}],"sources":{"cve":[{"id":"CVE-2012-5030","description":"Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects.","status":"published","published":"2017-08-02T19:00:00Z","modified":"2024-08-06T20:50:18.375Z","updated_at":"2026-11-02T14:34:49.600255Z"}],"euvd":[{"id":"EUVD-2012-4954","description":"Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects.","status":"published","published":"2017-08-02T19:00:00Z","modified":"2024-08-06T20:50:18Z","updated_at":"2026-11-03T01:56:06.406129Z"}],"ghsa":[{"id":"GHSA-v7mr-hr8w-3wjq","title":"Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote...","description":"Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects.","status":"published","published":"2022-05-17T02:20:10Z","modified":"2023-01-27T05:03:57Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:42:21.502511Z"}],"nvd":[{"id":"CVE-2012-5030","description":"Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects.","status":"published","published":"2017-08-02T19:29:00.227Z","modified":"2026-06-16T23:46:04.28Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:17.748457Z"}]}}