{"id":"CVE-2013-3977","aliases":["EUVD-2013-3909","GHSA-8x8p-v7x6-7pfq"],"status":"published","title":"The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote...","description":"The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.09048,"percentile":0.95313,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2014-05-26T01:00:00Z","modified":"2026-06-16T23:56:07Z","exploits":[{"source":"metasploit","id":"auxiliary/gather/ibm_sametime_room_brute","title":"IBM Lotus Notes Sametime Room Name Bruteforce","type":"auxiliary","date":"2013-12-27","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/gather/ibm_sametime_room_brute"}],"products":[{"vendor":"ibm","product":"sametime"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/84901","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21671201","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3977"},{"url":"https://github.com/advisories/GHSA-8x8p-v7x6-7pfq"}],"sources":{"cve":[{"id":"CVE-2013-3977","description":"The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.","status":"published","published":"2014-05-26T01:00:00Z","modified":"2024-08-06T16:30:49.112Z","updated_at":"2026-11-02T14:34:56.530545Z"}],"euvd":[{"id":"EUVD-2013-3909","description":"The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.","status":"published","published":"2014-05-26T01:00:00Z","modified":"2024-08-06T16:30:49Z","updated_at":"2026-11-03T01:56:33.663204Z"}],"ghsa":[{"id":"GHSA-8x8p-v7x6-7pfq","title":"The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote...","description":"The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.","status":"published","published":"2022-05-17T01:33:59Z","modified":"2023-02-03T05:04:26Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:53:33.273438Z"}],"nvd":[{"id":"CVE-2013-3977","description":"The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 allows remote attackers to determine which meeting rooms are owned by a user by leveraging knowledge of valid user names.","status":"published","published":"2014-05-26T04:29:15.817Z","modified":"2026-06-16T23:56:07.137Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:50.049023Z"}]}}