Vulnerability Description
The XPath functionality in unspecified web applications in Siemens WinCC 7.0 SP3 before Update 2 does not properly handle special characters in parameters, which allows remote authenticated users to read or modify settings via a crafted URL, related to an "XML injection" attack.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Wincc | 7.0 |
Related Weaknesses (CWE)
References
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secVendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-158-01.pdfUS Government Resource
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secVendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-158-01.pdfUS Government Resource
FAQ
What is CVE-2012-2596?
CVE-2012-2596 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The XPath functionality in unspecified web applications in Siemens WinCC 7.0 SP3 before Update 2 does not properly handle special characters in parameters, which allows remote authenticated users to r...
How severe is CVE-2012-2596?
CVE-2012-2596 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-2596?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Wincc.