CVE-2011-4515
Siemens WinCC (TIA Portal) 11 uses a reversible algorithm for storing HMI web-application passwords in world-readable and world-writable files, which allows local users to obtain sensitive information by leveraging (1) physical access or (2) Sm@rt Server access.
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
- CWE
- CWE-255
- Published
- Modified
- Record from
- the NVD, synced
Affected
- siemens:wincc_tia_portal
References
- http://ics-cert.us-cert.gov/pdf/ICSA-13-079-03.pdf
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-212483.pdf
- http://ics-cert.us-cert.gov/pdf/ICSA-13-079-03.pdf
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-212483.pdf