CVE-2002-1796

HIGHNVD 7.8

7.8

ChaiVM EZloader for HP color LaserJet 4500 and 4550 and HP LaserJet 4100 and 8150 does not properly verify JAR signatures for new services, which allows local users to load unauthorized Chai services.

CVSS v3: 7.8
EG Score: —
EPSS: 28.7%
KEV: Not listed

Published

December 31, 2002

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://online.securityfocus.com/advisories/4317
cve@mitrehttp://www.iss.net/security_center/static/9695.php
cve@mitrehttp://www.phenoelit.de/stuff/HP_Chai.txt
cve@mitrehttp://www.securityfocus.com/archive/1/284648
cve@mitrehttp://www.securityfocus.com/bid/5334
af854a3a-2127-422b-91ae-364da2661108http://online.securityfocus.com/advisories/4317
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/9695.php
af854a3a-2127-422b-91ae-364da2661108http://www.phenoelit.de/stuff/HP_Chai.txt
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/284648
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/5334

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
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2026-05-28 13:42 UTCepss_batch
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Frequently asked(5)

What is CVE-2002-1796?

CVE-2002-1796 is a high vulnerability published on December 31, 2002. ChaiVM EZloader for HP color LaserJet 4500 and 4550 and HP LaserJet 4100 and 8150 does not properly verify JAR signatures for new services, which allows local users to load unauthorized Chai services.

When was CVE-2002-1796 disclosed?

CVE-2002-1796 was first published in the National Vulnerability Database on December 31, 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-2002-1796 actively exploited?

CVE-2002-1796 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 28.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2002-1796?

CVE-2002-1796 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2002-1796?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-1796, 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-2002-1796

📅 Published

🔄 Last Modified

🔗 References (10)