Is CVE-2008-3691 in the CISA KEV catalog?

No. CVE-2008-3691 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2008-3691?

CVE-2008-3691 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2008-3691?

CVE-2008-3691 has an EPSS score of 3.91% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2008-3691?

Upgrade ace to 2.0.5 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2008-3691

HIGHEPSS 89th pctl

10.0

CVSS v2

NVD

Description

Unspecified vulnerability in a certain ActiveX control in VMware Workstation 5.5.x before 5.5.8 build 108000, VMware Workstation 6.0.x before 6.0.5 build 109488, VMware Player 1.x before 1.0.8 build 108000, VMware Player 2.x before 2.0.5 build 109488, VMware ACE 1.x before 1.0.7 build 108880, VMware ACE 2.x before 2.0.5 build 109488, and VMware Server before 1.0.7 build 108231 has unknown impact and remote attack vectors, a different vulnerability than CVE-2008-3692, CVE-2008-3693, CVE-2008-3694, CVE-2008-3695, and CVE-2008-3696.

How to fix

Remediation Available

aceNVD

Affected:>= 2.0, < 2.0.5Fixed in:2.0.5CVE-2008-3691derived from NVD

playerNVD

Affected:>= 2.0, < 2.0.5Fixed in:2.0.5CVE-2008-3691derived from NVD

serverNVD

Affected:< 1.0.7Fixed in:1.0.7CVE-2008-3691derived from NVD

workstationNVD

Affected:>= 6.0, < 6.0.5Fixed in:6.0.5CVE-2008-3691derived from NVD

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

3.91%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Patch4

Vendor Advisory8

Third-Party Advisory6

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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 2026-04-23.