{"id":"CVE-2008-5871","aliases":["EUVD-2008-5841","GHSA-vmvq-qvxq-35v9"],"status":"published","title":"Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call...","description":"Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call placement, which allows remote attackers to spoof and redirect VoIP calls, possibly related to the snoop command.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01609,"percentile":0.76065,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-255"],"published":"2009-01-08T18:13:00Z","modified":"2026-06-16T23:01:08Z","products":[{"vendor":"nortel","product":"multimedia_communication_server_5100"}],"references":[{"url":"http://voipshield.com/research-details.php?id=119","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/31640","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/32203","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL\u0026id=775223","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/45752","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2008/2779","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-5871"},{"url":"https://github.com/advisories/GHSA-vmvq-qvxq-35v9"}],"sources":{"cve":[{"id":"CVE-2008-5871","description":"Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call placement, which allows remote attackers to spoof and redirect VoIP calls, possibly related to the snoop command.","status":"published","published":"2009-01-08T18:13:00Z","modified":"2024-08-07T11:13:12.946Z","updated_at":"2026-11-02T14:34:43.943588Z"}],"euvd":[{"id":"EUVD-2008-5841","description":"Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call placement, which allows remote attackers to spoof and redirect VoIP calls, possibly related to the snoop command.","status":"published","published":"2009-01-08T18:13:00Z","modified":"2024-08-07T11:13:12Z","updated_at":"2026-11-03T01:38:41.285261Z"}],"ghsa":[{"id":"GHSA-vmvq-qvxq-35v9","title":"Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call...","description":"Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call placement, which allows remote attackers to spoof and redirect VoIP calls, possibly related to the snoop command.","status":"published","published":"2022-05-17T02:16:55Z","modified":"2023-01-27T05:04:01Z","updated_at":"2026-11-02T14:42:22.043841Z"}],"nvd":[{"id":"CVE-2008-5871","description":"Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call placement, which allows remote attackers to spoof and redirect VoIP calls, possibly related to the snoop command.","status":"published","published":"2009-01-08T18:30:04.78Z","modified":"2026-06-16T23:01:08.267Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T14:01:30.411919Z"}]}}