CVE-2002-0321 json
Yahoo! Messenger 5.0 allows remote attackers to spoof other users by modifying the username and using the spoofed username for social engin…
published 2002-05-03 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-0318
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.3%
- EPSS 3.3% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
3.28% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
References
-
iss.net
/security_center/static/8267.php
vdb-entry, patch, vendor-advisory
-
securityfocus.com
/bid/4164
vdb-entry, vendor-advisory
-
cert.org
/advisories/CA-2002-16.html
third-party-advisory, us-government-resource
-
marc.info
/?l=bugtraq&m=101439616623230&w=2
mailing-list
-
kb.cert.org
/vuls/id/952875
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2002-0321
- NVD CVE-2002-0321
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.