{"id":"CVE-2013-3463","aliases":["EUVD-2013-3398","GHSA-5f5m-7p6h-2wm4"],"status":"published","title":"The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not...","description":"The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle timeout, which allows remote attackers to cause a denial of service (connection-table exhaustion) via crafted requests that use an inspected protocol, aka Bug ID CSCuh13899.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02427,"percentile":0.84321,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2013-08-30T01:00:00Z","modified":"2026-06-16T23:55:13Z","products":[{"vendor":"cisco","product":"adaptive_security_appliance"},{"vendor":"cisco","product":"adaptive_security_appliance_software"}],"references":[{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=30607","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/62068","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1028968","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3463","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3463"},{"url":"https://github.com/advisories/GHSA-5f5m-7p6h-2wm4"}],"sources":{"cve":[{"id":"CVE-2013-3463","description":"The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle timeout, which allows remote attackers to cause a denial of service (connection-table exhaustion) via crafted requests that use an inspected protocol, aka Bug ID CSCuh13899.","status":"published","published":"2013-08-30T01:00:00Z","modified":"2024-08-06T16:07:37.998Z","updated_at":"2026-11-02T14:34:56.872243Z"}],"euvd":[{"id":"EUVD-2013-3398","description":"The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle timeout, which allows remote attackers to cause a denial of service (connection-table exhaustion) via crafted requests that use an inspected protocol, aka Bug ID CSCuh13899.","status":"published","published":"2013-08-30T01:00:00Z","modified":"2024-08-06T16:07:37Z","updated_at":"2026-11-03T01:56:35.141483Z"}],"ghsa":[{"id":"GHSA-5f5m-7p6h-2wm4","title":"The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not...","description":"The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle timeout, which allows remote attackers to cause a denial of service (connection-table exhaustion) via crafted requests that use an inspected protocol, aka Bug ID CSCuh13899.","status":"published","published":"2022-05-17T03:47:35Z","modified":"2023-01-27T05:08:16Z","updated_at":"2026-11-02T14:43:16.143639Z"}],"nvd":[{"id":"CVE-2013-3463","description":"The protocol-inspection feature on Cisco Adaptive Security Appliances (ASA) devices does not properly implement the idle timeout, which allows remote attackers to cause a denial of service (connection-table exhaustion) via crafted requests that use an inspected protocol, aka Bug ID CSCuh13899.","status":"published","published":"2013-08-30T01:55:08.503Z","modified":"2026-06-16T23:55:13.92Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:35.248411Z"}]}}