CVE-2002-0891

NONECVSS 0.0

0.0

The web interface (WebUI) of NetScreen ScreenOS before 2.6.1r8, and certain 2.8.x and 3.0.x versions before 3.0.3r1, allows remote attackers to cause a denial of service (crash) via a long user name.

CVSS v3: —
EG Score: —
EPSS: 71.7%
KEV: Not listed

Published

October 4, 2002

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://online.securityfocus.com/archive/1/274240
cve@mitrehttp://www.iss.net/security_center/static/9186.php
cve@mitrehttp://www.netscreen.com/support/ns25_reboot.html
cve@mitrehttp://www.securityfocus.com/bid/4842
af854a3a-2127-422b-91ae-364da2661108http://online.securityfocus.com/archive/1/274240
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/9186.php
af854a3a-2127-422b-91ae-364da2661108http://www.netscreen.com/support/ns25_reboot.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4842

Data Freshness Timeline

(refreshed 12× in last 7d / 17× 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
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2002-0891?

CVE-2002-0891 is a none vulnerability published on October 4, 2002. The web interface (WebUI) of NetScreen ScreenOS before 2.6.1r8, and certain 2.8.x and 3.0.x versions before 3.0.3r1, allows remote attackers to cause a denial of service (crash) via a long user name.

When was CVE-2002-0891 disclosed?

CVE-2002-0891 was first published in the National Vulnerability Database on October 4, 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-2002-0891 actively exploited?

CVE-2002-0891 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 71.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2002-0891?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-0891, 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-2002-0891

📅 Published

🔄 Last Modified

🔗 References (8)