Is CVE-2006-3747 in the CISA KEV catalog?

No. CVE-2006-3747 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2006-3747?

CVE-2006-3747 has a CVSS v2 base score of 7.6 (HIGH).

What is the EPSS score for CVE-2006-3747?

CVE-2006-3747 has an EPSS score of 95.65% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2006-3747

HIGHEPSS 100th pctl

7.6

CVSS v2

NVD

Description

Off-by-one error in the ldap scheme handling in the Rewrite module (mod_rewrite) in Apache 1.3 from 1.3.28, 2.0.46 and other versions before 2.0.59, and 2.2, when RewriteEngine is enabled, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted URLs that are not properly handled using certain rewrite rules.

CWE-189

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

95.65%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% 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.