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CVE-2005-0488

5.0 · MEDIUM

Certain BSD-based Telnet clients, including those used on Solaris and SuSE Linux, allow remote malicious Telnet servers to read sensitive environment variables via the NEW-ENVIRON option with a SEN…

Published Jun 14, 2005microsoftEPSS 17.12%

Overview

CVE-2005-0488 is a medium-severity vulnerability affecting microsoft telnet_client. It was published on June 14, 2005 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Certain BSD-based Telnet clients, including those used on Solaris and SuSE Linux, allow remote malicious Telnet servers to read sensitive environment variables via the NEW-ENVIRON option with a SEND ENV_USERVAR command.

Remediation

Check the references section for vendor advisories and patches from microsoft. Update telnet_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refidefense.com/application/poi/display?id=260&type=vulnerabilitiesReflists.apple.com/archives/security-announce/2006//Aug/msg00000.htmlRefsecunia.com/advisories/17135Refsecunia.com/advisories/21253Refsecuritytracker.com/id?1014203Refsunsolve.sun.com/search/document.do?assetkey=1-26-101665-1Refsunsolve.sun.com/search/document.do?assetkey=1-26-101671-1Refsunsolve.sun.com/search/document.do?assetkey=1-26-57755-1Refsunsolve.sun.com/search/document.do?assetkey=1-26-57761-1Refwww.kb.cert.org/vuls/id/800829

How CyberStrike helps

Frequently asked questions

What is CVE-2005-0488?

CVE-2005-0488 is a medium-severity vulnerability affecting microsoft telnet_client. It was published on June 14, 2005 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2005-0488?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2005-0488?

Check the references section for vendor advisories and patches from microsoft. Update telnet_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2005-0488?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2005-0488 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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