Is CVE-2012-2743 in the CISA KEV catalog?

No. CVE-2012-2743 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-2743?

CVE-2012-2743 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2012-2743?

CVE-2012-2743 has an EPSS score of 1.12% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-2743?

Upgrade revelation on debian 11 to 0.4.11-10 or later.

CVE & CISA-KEV Catalog

CVE-2012-2743

MEDIUM

5.0

CVSS v2

NVD

Description

Revelation 0.4.13-2 and earlier does not iterate through SHA hashing algorithms for AES encryption, which makes it easier for context-dependent attackers to guess passwords via a brute force attack.

CWE-255

How to fix

Remediation Available

revelationDebian

Fixed in:0.4.11-10CVE-2012-2743

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

1.12%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Other references7

Related Vulnerabilities

Other CWE-255 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2010-0219	High	10.0	90%	-	-
CVE-2013-4786	High	7.5	82%	-	-
CVE-2014-9195	High	10.0	81%	-	-
CVE-2009-3548	High	7.5	79%	-	-
CVE-2009-4189	High	10.0	79%	-	-
CVE-2017-8229	Critical	9.8	74%	-	-

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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.