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Fencer Vulns
critical 10.0

CVE-2006-0685 json

The check_login function in login.php in Virtual Hosting Control System (VHCS) 2.4.7.1 and earlier does not exit when authentication fails,…

published 2006-02-15 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-0692

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.2%
EPSS 5.2% chance of exploitation in 30 days, percentile 92%
public exploits
1
Exploit-DB

Summary

The check_login function in login.php in Virtual Hosting Control System (VHCS) 2.4.7.1 and earlier does not exit when authentication fails, which allows remote attackers to gain unauthorized access.

Patch / fix

Timeline

  1. First public exploit (EDB-27205)
  2. Published

Exploit prediction

5.23% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-27205 Virtual Hosting Control System 2.2/2.4 - 'login.php?check_login()' Authentication Bypass webapps, 2006-02-13

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

References

Sources

Fencer Vulns 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.