CVE-2002-0339

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 84.9%
KEV: Not listed

Published

June 25, 2002

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://www.cisco.com/warp/public/707/IOS-CEF-pub.shtml
cve@mitrehttp://www.iss.net/security_center/static/8296.php
cve@mitrehttp://www.kb.cert.org/vuls/id/310387
cve@mitrehttp://www.osvdb.org/806
cve@mitrehttp://www.securityfocus.com/bid/4191
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/warp/public/707/IOS-CEF-pub.shtml
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/8296.php
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/310387
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/806
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4191

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.

2026-05-29 13:40 UTCepss_batch
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Frequently asked(4)

What is CVE-2002-0339?

CVE-2002-0339 is a none vulnerability published on June 25, 2002. 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.

When was CVE-2002-0339 disclosed?

CVE-2002-0339 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-2002-0339 actively exploited?

CVE-2002-0339 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2002-0339?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-0339, 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-2002-0339

📅 Published

🔄 Last Modified

🔗 References (10)