Read the docs
TI-2007-02407 Aliases CVE-2007-2491GHSA-rf4c-m93m-m5w7

The PIIX4 power management subsystem in EMC VMware Workstation 5.5.3.34685 and VMware…

Priority LOW 31Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The PIIX4 power management subsystem in EMC VMware Workstation 5.5.3.34685 and VMware Server 1.0.1.29996 allows local users to write to arbitrary memory locations via a crafted poke to I/O port 0x1004, triggering a denial of service (virtual machine crash) or other unspecified impact, a related issue to CVE-2007-1337.

Why it matters now

EPSS 0.00301 22nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:vmware:server:1.0.1_build_29996:*:*:*:*:*:*:*1.0.1_build_29996VulnerableVMware
cpe:2.3:a:vmware:workstation:5.5.3_build_34685:*:*:*:*:*:*:*5.5.3_build_34685VulnerableVMware
  • cpe:2.3:a:vmware:server:1.0.1_build_29996:*:*:*:*:*:*:* Versions 1.0.1_build_29996 Vulnerable ·VMware
  • cpe:2.3:a:vmware:workstation:5.5.3_build_34685:*:*:*:*:*:*:* Versions 5.5.3_build_34685 Vulnerable ·VMware

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-2491
  2. 2026-10-03 Alias added: GHSA-rf4c-m93m-m5w7

References

  • TI-2009-03557 Directory traversal vulnerability in VMware Server 1.x before 1.0.10 build 203137 and 2.x… CVSS 2.0MEDIUM 5.0
  • TI-2008-03731 Buffer overflow in a certain ActiveX control in the COM API in VMware Workstation 5.5.x… CVSS 2.0HIGH 10.0
  • TI-2007-00059 Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455… CVSS 2.0HIGH 10.0
  • TI-2009-03556 Format string vulnerability in vmware-vmrc.exe build 158248 in VMware Remote Console (aka… CVSS 2.0HIGH 10.0
  • TI-2007-00058 Integer overflow in the ISC dhcpd 3.0.x before 3.0.7 and 3.1.x before 3.1.1; and the DHCP… CVSS 2.0HIGH 10.0
  • TI-2007-00057 The DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1… CVSS 2.0HIGH 10.0
See all 57 →

Sources