Vulnerability Description
Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 determines a user's privileges on the basis of project-file fields that lack integrity protection, which allows remote attackers to establish arbitrary authorization data via a modified file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Step 7 | <= 13.0 |
Related Weaknesses (CWE)
References
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_adviVendor Advisory
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_adviVendor Advisory
FAQ
What is CVE-2015-1356?
CVE-2015-1356 is a vulnerability with a CVSS score of 4.4 (MEDIUM). Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 determines a user's privileges on the basis of project-file fields that lack integrity protection, which allows remote attackers to establish arbitrar...
How severe is CVE-2015-1356?
CVE-2015-1356 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-1356?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Step 7.