{"id":"CVE-2013-4631","aliases":["EUVD-2013-4487","GHSA-fqf9-m63h-r854"],"status":"published","title":"Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers...","description":"Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers to cause a denial of service (device crash) via malformed SNMPv3 requests that leverage unspecified overflow issues.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03815,"percentile":0.90125,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2013-06-20T15:00:00Z","modified":"2026-06-16T23:57:38Z","exploits":[{"source":"exploitdb","id":"EDB-25295","title":"Huawei SNMPv3 Service - Multiple Buffer Overflow Vulnerabilities (PoC)","type":"dos","platform":"hardware","date":"2013-05-07","url":"https://www.exploit-db.com/exploits/25295"}],"products":[{"vendor":"huawei","product":"ar_1200"},{"vendor":"huawei","product":"ar_150"},{"vendor":"huawei","product":"ar_200"},{"vendor":"huawei","product":"ar_2200"},{"vendor":"huawei","product":"ar_3200"}],"references":[{"url":"http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-260601.htm","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4631"},{"url":"https://github.com/advisories/GHSA-fqf9-m63h-r854"}],"sources":{"cve":[{"id":"CVE-2013-4631","description":"Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers to cause a denial of service (device crash) via malformed SNMPv3 requests that leverage unspecified overflow issues.","status":"published","published":"2013-06-20T15:00:00Z","modified":"2024-09-16T21:58:23.896Z","updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-4487","description":"Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers to cause a denial of service (device crash) via malformed SNMPv3 requests that leverage unspecified overflow issues.","status":"published","published":"2013-06-20T15:00:00Z","modified":"2024-09-16T21:58:23Z","updated_at":"2026-11-03T00:55:06.714252Z"}],"ghsa":[{"id":"GHSA-fqf9-m63h-r854","title":"Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers...","description":"Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers to cause a denial of service (device crash) via malformed SNMPv3 requests that leverage unspecified overflow issues.","status":"published","published":"2022-05-17T05:08:21Z","modified":"2023-01-28T05:03:24Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:58.488407Z"}],"nvd":[{"id":"CVE-2013-4631","description":"Huawei AR 150, 200, 1200, 2200, and 3200 routers, when SNMPv3 is enabled, allow remote attackers to cause a denial of service (device crash) via malformed SNMPv3 requests that leverage unspecified overflow issues.","status":"published","published":"2013-06-20T15:55:01.087Z","modified":"2026-06-16T23:57:38.657Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:29.210317Z"}]}}