Vulnerability Description
An Improper XML Parser Configuration issue was discovered in Schneider Electric Wonderware Historian Client 2014 R2 SP1 and prior. An improperly restricted XML parser (with improper restriction of XML external entity reference, or XXE) may allow an attacker to enter malicious input through the application which could cause a denial of service or disclose file contents from a server or connected network.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Wonderware Historian Client | <= 2014_r2 |
Related Weaknesses (CWE)
References
- http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000120/Vendor Advisory
- http://www.securityfocus.com/bid/98254Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038542
- https://ics-cert.us-cert.gov/advisories/ICSA-17-122-01MitigationThird Party AdvisoryUS Government Resource
- http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000120/Vendor Advisory
- http://www.securityfocus.com/bid/98254Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038542
- https://ics-cert.us-cert.gov/advisories/ICSA-17-122-01MitigationThird Party AdvisoryUS Government Resource
FAQ
What is CVE-2017-7907?
CVE-2017-7907 is a vulnerability with a CVSS score of 6.6 (MEDIUM). An Improper XML Parser Configuration issue was discovered in Schneider Electric Wonderware Historian Client 2014 R2 SP1 and prior. An improperly restricted XML parser (with improper restriction of XML...
How severe is CVE-2017-7907?
CVE-2017-7907 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-7907?
Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Wonderware Historian Client.