CVE-2012-1849
Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant...
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."
Exploit likelihood
What each source reports
NVD Score used
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."
- Record
CVE-2012-1849- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
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."
- Record
CVE-2012-1849- Updated
- 2026-11-02
EUVDEUVD-2012-1859 No score
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."
- Record
EUVD-2012-1859- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4wgv-p49g-987m No score
Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant...
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."
- Record
GHSA-4wgv-p49g-987m- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-1849 is a high vulnerability (CVSS 9.3) in Microsoft Lync, published June 12, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 18.4%, the 97th percentile. No source names a fixed version.