CVE-2002-0321

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 85.1%
KEV: Not listed

Published

June 25, 2002

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://marc.info/?l=bugtraq&m=101439616623230&w=2
cve@mitrehttp://www.cert.org/advisories/CA-2002-16.html
cve@mitrehttp://www.iss.net/security_center/static/8267.php
cve@mitrehttp://www.kb.cert.org/vuls/id/952875
cve@mitrehttp://www.securityfocus.com/bid/4164
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=101439616623230&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.cert.org/advisories/CA-2002-16.html
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/8267.php
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/952875
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4164

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(4)

What is CVE-2002-0321?

CVE-2002-0321 is a none vulnerability published on June 25, 2002. 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.

When was CVE-2002-0321 disclosed?

CVE-2002-0321 was first published in the National Vulnerability Database on June 25, 2002, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2002-0321 actively exploited?

CVE-2002-0321 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2002-0321?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-0321, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2002-0321

📅 Published

🔄 Last Modified

🔗 References (10)