CVE-2002-2077

NONECVSS 0.0Elevated

0.0

The DCOM client in Windows 2000 before SP3 does not properly clear memory before sending an "alter context" request, which may allow remote attackers to obtain sensitive information by sniffing the session.

CVSS v3: —
EG Score: —
EPSS: 96.0%
KEV: Not listed

Published

December 31, 2002

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://support.microsoft.com/default.aspx?scid=kb%3BEN-US%3Bq300367
cve@mitrehttp://www.bindview.com/Services/razor/Advisories/2002/adv_dcom.cfm
cve@mitrehttp://www.iss.net/security_center/static/8739.php
cve@mitrehttp://www.securityfocus.com/bid/4410
af854a3a-2127-422b-91ae-364da2661108http://support.microsoft.com/default.aspx?scid=kb%3BEN-US%3Bq300367
af854a3a-2127-422b-91ae-364da2661108http://www.bindview.com/Services/razor/Advisories/2002/adv_dcom.cfm
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/8739.php
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4410

Data Freshness Timeline

(refreshed 9× 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
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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
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

Frequently asked(4)

What is CVE-2002-2077?

CVE-2002-2077 is a none vulnerability published on December 31, 2002. The DCOM client in Windows 2000 before SP3 does not properly clear memory before sending an "alter context" request, which may allow remote attackers to obtain sensitive information by sniffing the session.

When was CVE-2002-2077 disclosed?

CVE-2002-2077 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-2002-2077 actively exploited?

CVE-2002-2077 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2002-2077?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-2077, 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-2002-2077

📅 Published

🔄 Last Modified

🔗 References (8)