SB2024041145 - Denial of service in Siemens SIMATIC WinCC



SB2024041145 - Denial of service in Siemens SIMATIC WinCC

Published: April 11, 2024

Security Bulletin ID SB2024041145
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2023-50821)

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the login dialog box. A local attacker can trigger memory corruption and cause a denial of service condition on the target system.


Remediation

Install update from vendor's website.