{"id":"CVE-2013-5527","aliases":["EUVD-2013-5367","GHSA-rwxx-5957-9pmq"],"status":"published","title":"The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of...","description":"The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.","severity":{"version":"2.0","score":5.7,"vector":"AV:A/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00778,"percentile":0.56148,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2013-10-10T10:00:00Z","modified":"2026-06-16T23:58:57Z","products":[{"vendor":"cisco","product":"ios"},{"vendor":"cisco","product":"ios_xe"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/87762","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://osvdb.org/98253","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5527","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/62904","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-5527"},{"url":"https://github.com/advisories/GHSA-rwxx-5957-9pmq"}],"sources":{"cve":[{"id":"CVE-2013-5527","description":"The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.","status":"published","published":"2013-10-10T10:00:00Z","modified":"2024-08-06T17:15:20.935Z","updated_at":"2026-11-02T14:34:55.098814Z"}],"euvd":[{"id":"EUVD-2013-5367","description":"The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.","status":"published","published":"2013-10-10T10:00:00Z","modified":"2024-08-06T17:15:20Z","updated_at":"2026-11-03T01:56:28.709538Z"}],"ghsa":[{"id":"GHSA-rwxx-5957-9pmq","title":"The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of...","description":"The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.","status":"published","published":"2022-05-17T01:31:22Z","modified":"2023-02-03T05:04:23Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:32.764591Z"}],"nvd":[{"id":"CVE-2013-5527","description":"The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.","status":"published","published":"2013-10-10T10:55:06.77Z","modified":"2026-06-16T23:58:57.737Z","cvss":[{"version":"2.0","score":5.7,"vector":"AV:A/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:38.715467Z"}]}}