{"id":"CVE-2013-3445","aliases":["EUVD-2013-3380","GHSA-m2vh-8vfg-q84w"],"status":"published","title":"The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports,...","description":"The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02584,"percentile":0.85353,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2013-07-26T17:00:00Z","modified":"2026-06-16T23:55:12Z","products":[{"vendor":"cisco","product":"identity_services_engine"}],"references":[{"url":"http://osvdb.org/95659","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=30217","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/61452","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/85982","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securitytracker.com/id/1028837","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3445","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3445"},{"url":"https://github.com/advisories/GHSA-m2vh-8vfg-q84w"}],"sources":{"cve":[{"id":"CVE-2013-3445","description":"The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.","status":"published","published":"2013-07-26T17:00:00Z","modified":"2024-08-06T16:07:38.064Z","updated_at":"2026-11-02T14:34:56.872243Z"}],"euvd":[{"id":"EUVD-2013-3380","description":"The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.","status":"published","published":"2013-07-26T17:00:00Z","modified":"2024-08-06T16:07:38Z","updated_at":"2026-11-03T01:56:35.141483Z"}],"ghsa":[{"id":"GHSA-m2vh-8vfg-q84w","title":"The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports,...","description":"The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.","status":"published","published":"2022-05-17T00:20:44Z","modified":"2023-02-03T05:01:29Z","updated_at":"2026-11-02T14:52:59.355645Z"}],"nvd":[{"id":"CVE-2013-3445","description":"The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.","status":"published","published":"2013-07-29T13:59:06.027Z","modified":"2026-06-16T23:55:12.45Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:31.592595Z"}]}}