Vulnerabilities > CVE-2021-25673 - Infinite Loop vulnerability in Siemens Simatic S7-Plcsim
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
A vulnerability has been identified in SIMATIC S7-PLCSIM V5.4 (All versions). An attacker with local access to the system could cause a Denial-of-Service condition in the application when it is used to open a specially crafted file. As a consequence, the application could enter an infinite loop, become unresponsive and must be restarted to restore the service.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |