SB2021071343 - Spoofing attack in Microsoft Windows Authenticode
Published: July 13, 2021
Security Bulletin ID
SB2021071343
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Spoofing attack (CVE-ID: CVE-2021-33782)
The vulnerability allows a local attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data in the Windows Authenticode. A local attacker can spoof page content.
Remediation
Install update from vendor's website.