{"id":"CVE-2013-5498","aliases":["EUVD-2013-5338","GHSA-c462-7vqc-j6jq"],"status":"published","title":"The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated...","description":"The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated Service Module (ISM) in Cisco IOS XR allows remote attackers to cause a denial of service (module reset) via crafted packet streams, aka Bug ID CSCue91963.","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":"2026-11-08","score":0.02284,"percentile":0.83275,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2013-09-27T20:00:00Z","modified":"2026-06-16T23:58:54Z","products":[{"vendor":"cisco","product":"ios_xr"}],"references":[{"url":"http://osvdb.org/97777","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=30994","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5498","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/62651","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/87462","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-5498"},{"url":"https://github.com/advisories/GHSA-c462-7vqc-j6jq"}],"sources":{"cve":[{"id":"CVE-2013-5498","description":"The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated Service Module (ISM) in Cisco IOS XR allows remote attackers to cause a denial of service (module reset) via crafted packet streams, aka Bug ID CSCue91963.","status":"published","published":"2013-09-27T20:00:00Z","modified":"2024-08-06T17:15:20.351Z","updated_at":"2026-11-02T14:34:55.508771Z"}],"euvd":[{"id":"EUVD-2013-5338","description":"The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated Service Module (ISM) in Cisco IOS XR allows remote attackers to cause a denial of service (module reset) via crafted packet streams, aka Bug ID CSCue91963.","status":"published","published":"2013-09-27T20:00:00Z","modified":"2024-08-06T17:15:20Z","updated_at":"2026-11-03T01:56:28.709538Z"}],"ghsa":[{"id":"GHSA-c462-7vqc-j6jq","title":"The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated...","description":"The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated Service Module (ISM) in Cisco IOS XR allows remote attackers to cause a denial of service (module reset) via crafted packet streams, aka Bug ID CSCue91963.","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-2013-5498","description":"The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated Service Module (ISM) in Cisco IOS XR allows remote attackers to cause a denial of service (module reset) via crafted packet streams, aka Bug ID CSCue91963.","status":"published","published":"2013-09-27T20:55:04.377Z","modified":"2026-06-16T23:58:54.967Z","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-20"],"updated_at":"2026-11-02T14:02:38.715467Z"}]}}