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Case File

CVE-2012-4031

MEDIUM · CVSS 5 EPSS 52.27% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-07-17 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 52.3% probability of exploitation in the next 30 days. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2012-4031
Severity
MEDIUM
CVSS
5
EPSS
52.27%

Original NVD Description

Multiple directory traversal vulnerabilities in src/acloglogin.php in Wangkongbao CNS-1000 and 1100 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) lang or (2) langid cookie to port 85.