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Fencer Intel
critical 9.3

CVE-2010-4566 in the critical feed json

The web authentication form in the NT4 authentication component in Citrix Access Gateway Enterprise Edition 9.2-49.8 and earlier, and the N…

published 15y ago modified 4mo ago also EUVD-2010-4532

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
27.8%
EPSS 27.8% chance of exploitation in 30 days, percentile 98%
public exploits
3
Metasploit and Exploit-DB

Summary

The web authentication form in the NT4 authentication component in Citrix Access Gateway Enterprise Edition 9.2-49.8 and earlier, and the NTLM authentication component in Access Gateway Standard and Advanced Editions before Access Gateway 5.0, allows attackers to execute arbitrary commands via shell metacharacters in the password field.

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Timeline

  1. First public exploit (Metasploit exploit/unix/webapp/citrix_access_gateway_exec)
  2. Published

Exploit prediction

27.80% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

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.