peter bassill · operator
$ cve CVE-2012-5377 JSON

CVE-2012-5377 EXPLOIT

6.0
MEDIUM · CVSS 2.0 · EPSS 1.3% (pctl 69)

Patch early

A public exploit exists.

Description

Untrusted search path vulnerability in the installation functionality in ActivePerl 5.16.1.1601, when installed in the top-level C:\ directory, allows local users to gain privileges via a Trojan horse DLL in the C:\Perl\Site\bin directory, which is added to the PATH system environment variable, as demonstrated by a Trojan horse wlbsctrl.dll file used by the "IKE and AuthIP IPsec Keying Modules" system service in Windows Vista SP1, Windows Server 2008 SP2, Windows 7 SP1, and Windows 8 Release Preview.

Scoring

CVSS6.0 (MEDIUM, v2.0)
VectorAV:L/AC:H/Au:S/C:C/I:C/A:C
EPSS1.27% — more likely to be exploited than 69% of all CVEs
On CISA KEVno
Public exploityes
Published2012-10-11
Last modified2026-06-16

Affected (1)

VendorProduct
activestateactiveperl

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD