CVE-2017-7907
An Improper XML Parser Configuration issue was discovered in Schneider Electric Wonderware Historian Client 2014 R2 SP1 and prior. An…
- Published
- Updated
- Reserved
- Assigned by
- icscert
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.
Timeline
ID reserved
By icscert
- 31 days later
· 31 days later
Published
- 7 years later
· 7 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.6 | CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.39% · top 67% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.6.
Weakness
Affected products
Schneider Electric Wonderware Historian Client
- affected Schneider Electric Wonderware Historian Client
References (4)
- 98254 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1038542 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- https://ics-cert.us-cert.gov/advisories/ICSA-17-122-01 (opens in a new tab)x_refsource_MISCx_transferred
- http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000120/ (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2017-7907)Record last updated .