CVE-2002-0339 json
Cisco IOS 11.1CC through 12.2 with Cisco Express Forwarding (CEF) enabled includes portions of previous packets in the padding of a MAC lev…
published 24y ago modified 4mo ago also EUVD-2002-0336
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
Cisco IOS 11.1CC through 12.2 with Cisco Express Forwarding (CEF) enabled includes portions of previous packets in the padding of a MAC level packet when the MAC packet's length is less than the IP level packet length.
Patch / fix
- cisco.com/warp/public/707/IOS-CEF-pub.shtml advisory
- securityfocus.com/bid/4191 advisory
- iss.net/security_center/static/8296.php advisory
Is CVE-2002-0339 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.78% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-14).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Technology feeds
References
-
cisco.com
/warp/public/707/IOS-CEF-pub.shtml
vendor-advisory, patch
-
securityfocus.com
/bid/4191
vdb-entry, patch, vendor-advisory
-
iss.net
/security_center/static/8296.php
vdb-entry, patch, vendor-advisory
-
osvdb.org
/806
vdb-entry
-
kb.cert.org
/vuls/id/310387
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2002-0339
- NVD CVE-2002-0339
Fencer Intel 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.