Vulnerability Monitor

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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.

Published

2017-05-19T03:29:00.590

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 6.6 (MEDIUM)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:P/I:N/A:P

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

3.4

Impact Score

4.9

Weaknesses

Type: Secondary
CWE-611
Type: Primary
CWE-611

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	schneider-electric	wonderware_historian_client	≤ 2014_r2	Yes

References

http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000120/ Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/98254 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1038542 ([email protected])
https://ics-cert.us-cert.gov/advisories/ICSA-17-122-01 Mitigation, Third Party Advisory, US Government Resource ([email protected])
http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000120/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/98254 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1038542 (af854a3a-2127-422b-91ae-364da2661108)
https://ics-cert.us-cert.gov/advisories/ICSA-17-122-01 Mitigation, Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)