Is CVE-2008-6194 being actively exploited?

CVE-2008-6194 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2008-6194?

CVE-2008-6194 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2008-6194

HIGH · CVSS 7.8EPSS 11.4%EU EUVD

Memory leak in the DNS server in Microsoft Windows allows remote attackers to cause a denial of service (memory consumption) via DNS packets. NOTE: this issue reportedly exists because of an incorrect fix for CVE-2007-3898.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE): CWE-399
EPSS score: 11.4% (96th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2008-6164)
Published: February 19, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2008-6164 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / windows

Certified products that may be affected

35 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Windows OS Loader - Microsoft Corporation - FIPS 140 5405 - active
Windows OS Loader - Microsoft Corporation - FIPS 140 4545 - historical
Windows OS Loader - Microsoft Corporation - FIPS 140 4339 - historical
Windows OS Loader - Microsoft Corporation - FIPS 140 3615 - historical
Windows OS Loader - Microsoft Corporation - FIPS 140 3480 - historical

See all 35 in the Security Certifications Explorer.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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