CVE-2017-7907
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| schneider-electric | wonderware_historian_client | {"endIncluding":"2014_r2"} | |
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
- 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
CWEs
CWE-611
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.