{"id":"CVE-2015-6343","aliases":["EUVD-2015-6285","GHSA-p4f9-2q69-hf9h"],"status":"published","title":"The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices...","description":"The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices allows remote attackers to cause a denial of service via crafted SIP messages, aka Bug ID CSCuv79202.","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":0.01966,"percentile":0.80497,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2015-10-31T01:00:00Z","modified":"2026-06-17T00:30:44Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151026-cube","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-6343"},{"url":"https://github.com/advisories/GHSA-p4f9-2q69-hf9h"}],"sources":{"cve":[{"id":"CVE-2015-6343","description":"The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices allows remote attackers to cause a denial of service via crafted SIP messages, aka Bug ID CSCuv79202.","status":"published","published":"2015-10-31T01:00:00Z","modified":"2024-08-06T07:15:13.33Z","updated_at":"2026-11-02T14:35:42.984856Z"}],"euvd":[{"id":"EUVD-2015-6285","description":"The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices allows remote attackers to cause a denial of service via crafted SIP messages, aka Bug ID CSCuv79202.","status":"published","published":"2015-10-31T01:00:00Z","modified":"2024-08-06T07:15:13Z","updated_at":"2026-11-03T02:21:56.126868Z"}],"ghsa":[{"id":"GHSA-p4f9-2q69-hf9h","title":"The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices...","description":"The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices allows remote attackers to cause a denial of service via crafted SIP messages, aka Bug ID CSCuv79202.","status":"published","published":"2022-05-17T04:03:31Z","modified":"2023-01-28T05:00:59Z","updated_at":"2026-11-02T14:43:27.435054Z"}],"nvd":[{"id":"CVE-2015-6343","description":"The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices allows remote attackers to cause a denial of service via crafted SIP messages, aka Bug ID CSCuv79202.","status":"published","published":"2015-10-31T04:59:04.177Z","modified":"2026-06-17T00:30:44.16Z","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-399"],"updated_at":"2026-11-02T14:03:12.30866Z"}]}}