4.9

CVE-2008-3761: vmware vmware_workstation Improper Input Validation

CVSS: 4.9v2.0MediumModified
Published 21-08-2008Last modified 07-08-2024

Vulnerability summary

CVE-2008-3761 is a medium (CVSS 4.9) Improper Input Validation vulnerability in vmware vmware_workstation. EPSS estimates a 1.00% chance of exploitation in the next 30 days, higher than 62% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.9/10
010
Medium · v2.0 (NVD)
EPSS score
1.00%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 21-08-2008
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2.5.1 and earlier, and VMware Server 1.0.x before 1.0.9 build 156507 and 2.0.x before 2.0.1 build 156745 uses the METHOD_NEITHER communication method for IOCTLs, which allows local users to cause a denial of service via a crafted IOCTL request.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.00%

Chance of exploitation in the next 30 days

Percentile

62%

Versus all other CVEs

30-day change

0.00 pp

From 1.00% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.00%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databasedoswindowsVerified

    VMware Workstation 6.5.1 - 'hcmon.sys 6.0.0.45731' Local Denial of Service

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Vmware1 product

1 vendor · 1 product

References

11 links
Show all 11 references