CVE-2012-1854: Microsoft Visual Basic for Applications Insecure Library Loading Vulnerability
Untrusted search path vulnerability in VBE6.dll in Microsoft Office 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Microsoft Visual Basic for Applications (VBA); and Summit Microsoft Visual Basic for Applications SDK allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .docx file, aka "Visual Basic for Applications Insecure…
Published Jul 10, 2012 · Updated Jun 16, 2026
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Advisory details
From the National Vulnerability Database. This product uses the NVD API but is not endorsed or certified by the NVD.
Untrusted search path vulnerability in VBE6.dll in Microsoft Office 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Microsoft Visual Basic for Applications (VBA); and Summit Microsoft Visual Basic for Applications SDK allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .docx file, aka "Visual Basic for Applications Insecure Library Loading Vulnerability," as exploited in the wild in July 2012.
References
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-046
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14950
- https://learn.microsoft.com/en-us/security-updates/SecurityBulletins/2012/ms12-046
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-1854
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology
More Microsoft vulnerabilities
All Microsoft entriesCVE-2026-96951
Microsoft Windows Command Injection Vulnerability
high8.8ExploitedOct 13, 2026CVE-2026-81963
Microsoft Windows Link Following Vulnerability
high7.8ExploitedSep 8, 2026CVE-2026-85880
Microsoft Windows Heap-Based Buffer Overflow Vulnerability
high7.8ExploitedSep 8, 2026CVE-2026-65660
Microsoft SharePoint Code Injection Vulnerability
high8.8ExploitedAug 11, 2026CVE-2026-68820
Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability
high7.0ExploitedAug 11, 2026CVE-2026-50522
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
critical9.8ExploitedJul 14, 2026
