Description
Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 uses a weak password-hash algorithm, which makes it easier for local users to determine cleartext passwords by reading a project file and conducting a brute-force attack.
Advisories 1
- ICSA-15-048-01 Siemens SIMATIC STEP 7 TIA Portal Vulnerabilities CISA ICS & IT advisories · Jun 6, 2025