Is CVE-2005-1205 in the CISA KEV catalog?

No. CVE-2005-1205 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-1205?

CVE-2005-1205 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2005-1205?

CVE-2005-1205 has an EPSS score of 33.26% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2005-1205

MEDIUMEPSS 98th pctl

5.0

CVSS v2

NVD

Description

The Telnet client for Microsoft Windows XP, Windows Server 2003, and Windows Services for UNIX allows remote attackers to read sensitive environment variables via the NEW-ENVIRON option with a SEND ENV_USERVAR command.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

33.26%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

http://idefense.com/application/poi/display?id=260&type=vulnerabilities
http://secunia.com/advisories/15690/
http://securitytracker.com/id?1014203
http://www.kb.cert.org/vuls/id/800829
http://www.securityfocus.com/bid/13940
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-033
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1132
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A605
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A784

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.