SB2023091247 - Remote code execution in Windows MSHTML Platform
Published: September 12, 2023 Updated: September 20, 2023
Security Bulletin ID
SB2023091247
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: CVE-2023-36805)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to insufficient validation of user-supplied input in Windows MSHTML. A remote attacker can trick the victim to open a specially crafted website or an HTML file and execute arbitrary code on the system.
Remediation
Install update from vendor's website.