CVE-2002-1426

NONECVSS 0.0Weaponized

0.0

HP ProCurve Switch 4000M C.07.23 allows remote attackers to cause a denial of service (crash) via an SNMP write request containing 85 characters, possibly triggering a buffer overflow.

CVSS v3: —
EG Score: —
EPSS: 94.7%
KEV: Not listed

Published

April 11, 2003

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2002-07/0338.html
cve@mitrehttp://www.iss.net/security_center/static/9708.php
cve@mitrehttp://www.phenoelit.de/stuff/HP_ProCurve.txt
cve@mitrehttp://www.securityfocus.com/bid/5336
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2002-07/0338.html
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/9708.php
af854a3a-2127-422b-91ae-364da2661108http://www.phenoelit.de/stuff/HP_ProCurve.txt
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/5336

Data Freshness Timeline

(refreshed 10× in last 7d / 15× 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
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-21657✓ verified
First seen Jul 27, 2002
HP ProCurve Switch 4000M - SNMP Write Denial of Service
Open source ↗

Frequently asked(4)

What is CVE-2002-1426?

CVE-2002-1426 is a none vulnerability published on April 11, 2003. HP ProCurve Switch 4000M C.07.23 allows remote attackers to cause a denial of service (crash) via an SNMP write request containing 85 characters, possibly triggering a buffer overflow.

When was CVE-2002-1426 disclosed?

CVE-2002-1426 was first published in the National Vulnerability Database on April 11, 2003, 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-2002-1426 actively exploited?

CVE-2002-1426 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2002-1426?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-1426, 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-2002-1426

📅 Published

🔄 Last Modified

🔗 References (8)