SMB: Microsoft Lync Insecure Library Loading

This signature detects attempts to exploit a known vulnerability against Microsoft Lync. A successful attack can lead to arbitrary code execution.

Extended 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."

Affected Products

Microsoft lync

Short Name
SMB:FILE:MS-LYNC-INSCR-LIBLDG
Severity
Critical
Recommended
False
Recommended Action
Drop
Category
SMB
Keywords
CVE-2012-1849 Insecure Library Loading Lync Microsoft
Release Date
01/04/2023
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3761
False Positive
Unknown
Vendors

Microsoft

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