Schneider Electric Wonderware Inadequate Encryption Strength
Priority LOW 10CWE-326Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · CNA. Fix status from CNA. Impact type from CWE-326.
Summary
Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 uses weak encryption, which allows local users to obtain sensitive information by reading a credential file.
Why it matters now
EPSS 0.00145 3rd 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-2014-2381
- 2026-10-03 Alias added: GHSA-mmx7-9c9c-w6wv
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-2014-2381 · CVE Program
- CVE-2014-2381 · NVD
- FIRST EPSS
- GHSA-mmx7-9c9c-w6wv · 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