Information disclosure in Schneider Electric Modicon M340 processors
Priority MEDIUM 46CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200.
Summary
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exists that could cause information disclosure of restricted web page, modification of web page and denial of service when specific web pages are modified and restricted functions are invoked.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00364 30th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Schneider Electric | Modicon M340 processors (part numbers BMXP34*) | All versions | — | No fix listed | CNA |
| Schneider Electric | BMXNOE0100 | All versions | — | No fix listed | CNA |
| Schneider Electric | BMXNOE0110 | All Versions | — | No fix listed | CNA |
| Schneider Electric | BMXNOR0200H | Versions prior to SV1.70IR26 | — | No fix listed | CNA |
- Modicon M340 processors (part numbers BMXP34*) VendorSchneider Electric Affected All versions Fixed in — No fix listed CNA
- BMXNOE0100 VendorSchneider Electric Affected All versions Fixed in — No fix listed CNA
- BMXNOE0110 VendorSchneider Electric Affected All Versions Fixed in — No fix listed CNA
- BMXNOR0200H VendorSchneider Electric Affected Versions prior to SV1.70IR26 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-12142
- 2026-10-03 Alias added: GHSA-9h4w-p78f-w2hw
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-2024-12142 · CVE Program
- CVE-2024-12142 · NVD
- FIRST EPSS
- GHSA-9h4w-p78f-w2hw · GitHub Advisory Database · CC BY 4.0
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