kbrain

CVE-2007-2850

HIGH · CVSS 10.0EPSS 2.8%EU EUVD

The Session Reliability Service (XTE) in Citrix MetaFrame Presentation Server 3.0, Presentation Server 4.0, and Access Essentials 1.0 and 1.5, allows remote attackers to bypass network security policies and connect to arbitrary TCP ports via a modified address:port string.

Key facts

CVSS score
10.0 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS score
2.8% (87th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2007-2842)
Published
May 24, 2007
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-2842 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • citrix / access essentials
  • citrix / access essentials
  • citrix / metaframe
  • citrix / metaframe
  • citrix / metaframe
  • citrix / metaframe
  • citrix / metaframe
  • citrix / metaframe

References

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

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