kbrain

CVE-2010-4566

HIGH · CVSS 9.3EPSS 27.8%EU EUVD

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.

Key facts

CVSS score
9.3 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS score
27.8% (98th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2010-4532)
Published
January 14, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2010-4532 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway
  • citrix / access gateway

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain