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Fencer Intel
critical 9.3

CVE-2010-3139 in the critical feed json

Untrusted search path vulnerability in Microsoft Windows Progman Group Converter (grpconv.exe) allows local users, and possibly remote atta…

published 16y ago modified 4mo ago also EUVD-2010-3139

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
23.5%
EPSS 23.5% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

Untrusted search path vulnerability in Microsoft Windows Progman Group Converter (grpconv.exe) allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse imm.dll that is located in the same folder as a .grp file.

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Timeline

  1. First public exploit (EDB-14758)
  2. Published

Exploit prediction

23.50% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-14758 Microsoft Group Convertor - 'imm.dll' DLL Hijacking local, 2010-08-25

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.