CVE-2004-0640

NONECVSS 0.0

0.0

Format string vulnerability in the SSL_set_verify function in telnetd.c for SSLtelnet daemon (SSLtelnetd) 0.13 allows remote attackers to execute arbitrary code.

CVSS v3: —
EG Score: —
EPSS: 87.7%
KEV: Not listed

Published

August 6, 2004

Last Modified

April 16, 2026

References (6)

cve@mitrehttp://www.debian.org/security/2004/dsa-529
cve@mitrehttp://www.idefense.com/application/poi/display?id=114&type=vulnerabilities
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/16653
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2004/dsa-529
af854a3a-2127-422b-91ae-364da2661108http://www.idefense.com/application/poi/display?id=114&type=vulnerabilities
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/16653

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 16:06 UTCOSV refresh
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
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 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-2004-0640?

CVE-2004-0640 is a none vulnerability published on August 6, 2004. Format string vulnerability in the SSLsetverify function in telnetd.c for SSLtelnet daemon (SSLtelnetd) 0.13 allows remote attackers to execute arbitrary code.

When was CVE-2004-0640 disclosed?

CVE-2004-0640 was first published in the National Vulnerability Database on August 6, 2004, 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-2004-0640 actively exploited?

CVE-2004-0640 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2004-0640?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-0640, 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.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2004-0640

Explore →

Is Your Infrastructure Affected by CVE-2004-0640?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2004-0640

📅 Published

🔄 Last Modified

🔗 References (6)