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 DatabaseAffected products
- citrix / access essentials
- citrix / access essentials
- citrix / metaframe
- citrix / metaframe
- citrix / metaframe
- citrix / metaframe
- citrix / metaframe
- citrix / metaframe
References
- http://fortconsult.net/files/fortconsult.dk/citrix_advisory.pdf
- http://secunia.com/advisories/25371(Patch, Vendor Advisory)
- http://support.citrix.com/article/CTX112964
- http://www.securitytracker.com/id?1018098
- http://www.vupen.com/english/advisories/2007/1918
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34448
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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