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CVE-2002-0321

5.0 · MEDIUM

Yahoo!

Published Jun 25, 2002yahooEPSS 3.28%

Overview

CVE-2002-0321 is a medium-severity vulnerability affecting yahoo messenger. It was published on June 25, 2002 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

Yahoo! Messenger 5.0 allows remote attackers to spoof other users by modifying the username and using the spoofed username for social engineering or denial of service (flooding) attacks.

Remediation

Check the references section for vendor advisories and patches from yahoo. Update messenger 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

Refmarc.info/?l=bugtraq&m=101439616623230&w=2Refwww.cert.org/advisories/CA-2002-16.htmlRefwww.iss.net/security_center/static/8267.phpRefwww.kb.cert.org/vuls/id/952875Refwww.securityfocus.com/bid/4164Refmarc.info/?l=bugtraq&m=101439616623230&w=2Refwww.cert.org/advisories/CA-2002-16.htmlRefwww.iss.net/security_center/static/8267.phpRefwww.kb.cert.org/vuls/id/952875Refwww.securityfocus.com/bid/4164

How CyberStrike helps

Frequently asked questions

What is CVE-2002-0321?

CVE-2002-0321 is a medium-severity vulnerability affecting yahoo messenger. It was published on June 25, 2002 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2002-0321?

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-2002-0321?

Check the references section for vendor advisories and patches from yahoo. Update messenger 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-2002-0321?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2002-0321 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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