Schneider Electric Wonderware Input Validation
Priority LOW 12CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · CNA. Fix status from CNA.
Summary
Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 allows remote attackers to read arbitrary files or cause a denial of service via an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.
Why it matters now
EPSS 0.00565 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Schneider Electric | Wonderware Information Server Portal | 4.0 SP1; 4.5; 5.0; 5.5 | — | No fix listed | CNA |
- Wonderware Information Server Portal VendorSchneider Electric Affected 4.0 SP1; 4.5; 5.0; 5.5 Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1:*:*:*:*:*:* | 4.0 sp1 | Vulnerable | Invensys |
| cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1:*:*:portal:*:*:* | 4.0 sp1 | Vulnerable | Invensys |
| cpe:2.3:a:invensys:wonderware_information_server:4.5:-:portal:*:*:*:*:* | 4.5 | Vulnerable | Invensys |
| cpe:2.3:a:invensys:wonderware_information_server:5.0:-:portal:*:*:*:*:* | 5.0 | Vulnerable | Invensys |
| cpe:2.3:a:invensys:wonderware_information_server:5.5:*:*:*:portal:*:*:* | 5.5 | Vulnerable | Invensys |
- cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1:*:*:*:*:*:* Versions 4.0 sp1 Vulnerable ·Invensys
- cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1:*:*:portal:*:*:* Versions 4.0 sp1 Vulnerable ·Invensys
- cpe:2.3:a:invensys:wonderware_information_server:4.5:-:portal:*:*:*:*:* Versions 4.5 Vulnerable ·Invensys
- cpe:2.3:a:invensys:wonderware_information_server:5.0:-:portal:*:*:*:*:* Versions 5.0 Vulnerable ·Invensys
- cpe:2.3:a:invensys:wonderware_information_server:5.5:*:*:*:portal:*:*:* Versions 5.5 Vulnerable ·Invensys
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-5398
- 2026-10-03 Alias added: GHSA-7m7p-92wq-jrjj
References
More Schneider Electric vulnerabilities
- TI-2018-05679 SQL injection in U.motion Builder software version 1.3.4 KEVCVSS 3.1CRITICAL 9.8
- TI-2021-05589 Hard-coded credentials in EVlink City , EVlink Parking , and EVlink Smart Wallbox CVSS 3.1CRITICAL 9.8
- TI-2022-15561 OS command injection in Schneider Electric SpaceLogic C-Bus Home Controller CVSS 3.1HIGH 8.8
- TI-2023-04970 Path traversal in Schneider Electric C-Bus Toolkit CVSS 3.1CRITICAL 9.8
- TI-2019-04862 Improper handling of exceptional conditions in Schneider Electric Modicon M580 CVSS 3.1HIGH 7.5
- TI-2018-05690 Improper handling of exceptional conditions in Modicon M580 Modicon M340 Modicon Quantum… CVSS 3.1HIGH 7.5
Sources
- CVE-2014-5398 · CVE Program
- CVE-2014-5398 · NVD
- FIRST EPSS
- GHSA-7m7p-92wq-jrjj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences