Is CVE-2003-0786 in the CISA KEV catalog?

No. CVE-2003-0786 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2003-0786?

CVE-2003-0786 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2003-0786?

CVE-2003-0786 has an EPSS score of 3.28% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2003-0786?

Upgrade openssh on debian 11 to 1:3.7.1p2 or later.

CVE & CISA-KEV Catalog

CVE-2003-0786

HIGHEPSS 87th pctl

10.0

CVSS v2

NVD

Description

The SSH1 PAM challenge response authentication in OpenSSH 3.7.1 and 3.7.1p1, when Privilege Separation is disabled, does not check the result of the authentication attempt, which can allow remote attackers to gain privileges.

How to fix

Remediation Available

opensshDebian

Fixed in:1:3.7.1p2CVE-2003-0786

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

3.28%probability of exploitation in 30 days

87thpercentile

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

References

Government Resource1

kb.cert.org

Other references5

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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.