{"id":"CVE-2012-1849","aliases":["EUVD-2012-1859","GHSA-4wgv-p49g-987m"],"status":"published","title":"Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant...","description":"Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .ocsmeet file, aka \"Lync Insecure Library Loading Vulnerability.\"","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.18427,"percentile":0.97257,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2012-06-12T22:00:00Z","modified":"2026-06-16T23:40:25Z","products":[{"vendor":"microsoft","product":"lync"}],"references":[{"url":"http://www.us-cert.gov/cas/techalerts/TA12-164A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14874","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1849"},{"url":"https://github.com/advisories/GHSA-4wgv-p49g-987m"}],"sources":{"cve":[{"id":"CVE-2012-1849","description":"Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .ocsmeet file, aka \"Lync Insecure Library Loading Vulnerability.\"","status":"published","published":"2012-06-12T22:00:00Z","modified":"2024-08-06T19:08:38.715Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-1859","description":"Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .ocsmeet file, aka \"Lync Insecure Library Loading Vulnerability.\"","status":"published","published":"2012-06-12T22:00:00Z","modified":"2024-08-06T19:08:38Z","updated_at":"2026-11-03T01:56:16.423783Z"}],"ghsa":[{"id":"GHSA-4wgv-p49g-987m","title":"Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant...","description":"Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .ocsmeet file, aka \"Lync Insecure Library Loading Vulnerability.\"","status":"published","published":"2022-05-14T02:35:28Z","modified":"2023-02-02T05:06:08Z","updated_at":"2026-11-02T14:52:15.07961Z"}],"nvd":[{"id":"CVE-2012-1849","description":"Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .ocsmeet file, aka \"Lync Insecure Library Loading Vulnerability.\"","status":"published","published":"2012-06-12T22:55:01.42Z","modified":"2026-06-16T23:40:25.45Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:14.336529Z"}]}}