Is CVE-2012-0809 in the CISA KEV catalog?

No. CVE-2012-0809 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-0809?

CVE-2012-0809 has a CVSS v2 base score of 7.2 (HIGH).

What is the EPSS score for CVE-2012-0809?

CVE-2012-0809 has an EPSS score of 2.99% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-0809?

Upgrade sudo on debian 11 to 1.8.3p2-1 or later.

CVE & CISA-KEV Catalog

CVE-2012-0809

HIGHEPSS 86th pctl

7.2

CVSS v2

NVD

Description

Format string vulnerability in the sudo_debug function in Sudo 1.8.0 through 1.8.3p1 allows local users to execute arbitrary code via format string sequences in the program name for sudo.

CWE-134

How to fix

Remediation Available

sudoDebian

Fixed in:1.8.3p2-1CVE-2012-0809

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

2.99%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Exploit2

Other references2

Related Vulnerabilities

Other CWE-134 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-13160	Critical	9.8	81%	-	Fix
CVE-2023-22374	High	8.5	73%	-	-
CVE-2012-1851	High	10.0	66%	-	-
CVE-2024-23113	Critical	9.8	62%	KEV	-
CVE-2012-3569	High	9.3	48%	-	-
CVE-2018-6317	Critical	9.1	44%	-	-

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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 2026-04-29.