Is CVE-2004-2069 in the CISA KEV catalog?

No. CVE-2004-2069 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-2069?

CVE-2004-2069 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2004-2069?

CVE-2004-2069 has an EPSS score of 3.37% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2004-2069?

Upgrade openssh on debian 11 to 1:3.8p1 or later.

CVE & CISA-KEV Catalog

CVE-2004-2069

MEDIUMEPSS 87th pctl

5.0

CVSS v2

NVD

Description

sshd.c in OpenSSH 3.6.1p2 and 3.7.1p2 and possibly other versions, when using privilege separation, does not properly signal the non-privileged process when a session has been terminated after exceeding the LoginGraceTime setting, which leaves the connection open and allows remote attackers to cause a denial of service (connection consumption).

How to fix

Remediation Available

opensshDebian

Fixed in:1:3.8p1CVE-2004-2069

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

3.37%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.