A Violation of Secure Design Principles issue was discovered in Schneider Electric…
Priority LOW 27CWE-657Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A Violation of Secure Design Principles issue was discovered in Schneider Electric Modicon Modbus Protocol. The Modicon Modbus protocol has a session-related weakness making it susceptible to brute-force attacks.
Why it matters now
EPSS 0.0165 76th 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 Modicon Modbus Protocol | Schneider Electric Modicon Modbus Protocol | — | No fix listed | CNA |
- Schneider Electric Modicon Modbus Protocol Vendor— Affected Schneider Electric Modicon Modbus Protocol Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:schneider-electric:modbus_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:modbus:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
- cpe:2.3:o:schneider-electric:modbus_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:modbus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-6032
- 2026-10-03 Alias added: GHSA-cqjv-5r3c-4hmg
References
More Schneider Electric Modbus Firmware vulnerabilities
- TI-2017-03944 Schneider Electric Modicon Modbus Protocol Authentication Bypass by Capture-replay CVSS 3.1CRITICAL 9.8
Sources
- CVE-2017-6032 · CVE Program
- CVE-2017-6032 · NVD
- FIRST EPSS
- GHSA-cqjv-5r3c-4hmg · 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