CVE-2010-0232: Microsoft Windows Kernel Exception Handler Vulnerability

CVE-2010-0232 · Severity: critical · CVSS 7.8 · Exploited in the wild · Published 2022-03-03

The Microsoft Windows kernel fails to properly validate BIOS calls when 16-bit application support is enabled on 32-bit x86 platforms. Local attackers can exploit this by crafting a VDM_TIB data structure and calling NtVdmControl to trigger an improperly handled exception in the #GP trap handler (nt!KiTrap0D), resulting in local privilege escalation.

Technologies: Microsoft Windows. Vendors: Microsoft.

Quick answers

Is CVE-2010-0232 exploited in the wild?
Yes. CVE-2010-0232 is known to be exploited in the wild, first recorded on 3 March 2022. Treat it as urgent.
How severe is CVE-2010-0232?
Critical severity, with a CVSS score of 7.8, published 3 March 2022.
Which products and versions are affected?
Microsoft Windows NT 3.1; Microsoft Windows 2000 SP4; Microsoft Windows XP SP2, SP3; Microsoft Windows Server 2003 SP2; and 3 more.
Is there a fix for CVE-2010-0232?
A patch was published on 2010-02-09: Microsoft released MS10-015 to address the vulnerability Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2010-0232 attacked?
It is attacked with local access, in an operating system.
Am I affected by CVE-2010-0232?
Check whether you run Microsoft Windows. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Microsoft Windows NT 3.1
  • Microsoft Windows 2000 SP4
  • Microsoft Windows XP SP2, SP3
  • Microsoft Windows Server 2003 SP2
  • Microsoft Windows Vista Gold, SP1, SP2
  • Microsoft Windows Server 2008 Gold, SP2
  • Microsoft Windows 7

Timeline

  • 2010-01-20: advisory: Initial Microsoft security advisory released
  • 2010-02-09: patched: Microsoft released MS10-015 to address the vulnerability
  • 2022-03-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog

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