CVE-2010-0232

Microsoft Windows — Microsoft Windows Kernel Exception Handler Vulnerability
⚠️ CVSS 3.1  7.8 / 10 — HIGH 🔴 CISA Known Exploited Vulnerability

Overview

The kernel in Microsoft Windows, when access to 16-bit applications is enabled on a 32-bit x86 platform, does not properly validate certain BIOS calls, which allows local users to gain privileges.

https://nvd.nist.gov/vuln/detail/CVE-2010-0232

Key Details

PropertyValue
CVE ID CVE-2010-0232
Vendor / Product Microsoft — Windows
NVD Published2010-01-21
NVD Last Modified2025-10-22
CVSS 3.1 Score7.8
CVSS 3.1 VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SeverityHIGH
CISA KEV Added2022-03-03
CISA KEV Deadline2022-03-24
Known Ransomware Use No

CVSS 3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Required Action

CISA BOD 22-01 Deadline: 2022-03-24. Apply updates per vendor instructions.

Timeline

DateEvent
2022-03-03Added to CISA Known Exploited Vulnerabilities catalog
2022-03-24CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2010-0232 Vulnerability Database
CISA KEV Catalog Entry US Government