SB2023021429 - Remote code execution in Microsoft Windows MSHTML Platform



SB2023021429 - Remote code execution in Microsoft Windows MSHTML Platform

Published: February 14, 2023 Updated: February 25, 2023

Security Bulletin ID SB2023021429
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Code Injection (CVE-ID: CVE-2023-21805)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in Windows MSHTML Platform within the processing of certain image file types that can contain script tags. A remote attacker can trick the victim to open a specially crafted web page and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.