CVE-2017-7907

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.

Score

CVSS 3.0 6.6 Medium

Status

Modified - ics-cert@hq.dhs.gov

Published

2017-05-19

Last modified

2024-08-05

Weaknesses

CWE-611

Affected products

• Wonderware Historian Client (Schneider-electric)

References

• http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000120/
• http://www.securityfocus.com/bid/98254
• http://www.securitytracker.com/id/1038542
• https://ics-cert.us-cert.gov/advisories/ICSA-17-122-01