CWE-552: Files or Directories Accessible to External Parties vulnerability exists which…
Priority LOW 35CWE-552Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-552.
Summary
CWE-552: Files or Directories Accessible to External Parties vulnerability exists which may prevent user to update the device firmware and prevent proper behavior of the webserver when specific files or directories are removed from the filesystem.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00351 28th 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
- Partial
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 | All versions | — | No fix listed | CNA |
| Schneider Electric | Network module, Modicon M340, Modbus/TCP BMXNOE0100 | All versions | — | No fix listed | CNA |
| Schneider Electric | Network module, Modicon M340, Ethernet TCP/IP BMXNOE0110 | All Versions | — | No fix listed | CNA |
- Modicon M340 VendorSchneider Electric Affected All versions Fixed in — No fix listed CNA
- Network module, Modicon M340, Modbus/TCP BMXNOE0100 VendorSchneider Electric Affected All versions Fixed in — No fix listed CNA
- Network module, Modicon M340, Ethernet TCP/IP BMXNOE0110 VendorSchneider Electric Affected All Versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:modicon_m340:*:*:*:*:*:*:*:* | all versions | Running on | Schneider Electric |
| cpe:2.3:o:schneider-electric:bmxnoe0100_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:bmxnoe0100:*:*:*:*:*:*:*:* | all versions | Running on | Schneider Electric |
| cpe:2.3:o:schneider-electric:bmxnoe0110_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:bmxnoe0110:*:*:*:*:*:*:*:* | all versions | Running on | Schneider Electric |
- cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:modicon_m340:*:*:*:*:*:*:*:* Versions all versions Running on ·Schneider Electric
- cpe:2.3:o:schneider-electric:bmxnoe0100_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:bmxnoe0100:*:*:*:*:*:*:*:* Versions all versions Running on ·Schneider Electric
- cpe:2.3:o:schneider-electric:bmxnoe0110_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:bmxnoe0110:*:*:*:*:*:*:*:* Versions all versions Running on ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-5056
- 2026-10-03 Alias added: GHSA-fm6m-fmh2-f72v
References
More Schneider Electric Bmxnoe0100 Firmware vulnerabilities
- TI-2020-06063 Missing authentication in Web Server on Modicon M340, Legacy Offers Modicon Quantum and… CVSS 3.1CRITICAL 9.8
- TI-2020-06056 Improper authentication in Web Server on Modicon M340, Modicon Quantum and Modicon… CVSS 3.1CRITICAL 9.8
- TI-2021-05668 Out-of-bounds write in Modicon M340 CPUs: BMXP34 , Modicon M340 X80 Ethernet… CVSS 3.1HIGH 7.5
- TI-2021-05667 Improper input validation in Modicon M340 CPUs: BMXP34 , Modicon M340 X80 Ethernet… CVSS 3.1HIGH 7.5
- TI-2021-05665 Information disclosure in Modicon M340 CPUs: BMXP34 , Modicon M340 X80 Ethernet… CVSS 3.1HIGH 7.5
- TI-2020-06072 Improper check for unusual conditions in Web Server on Modicon M340, Legacy Offers… CVSS 3.1HIGH 7.5
Sources
- CVE-2024-5056 · CVE Program
- CVE-2024-5056 · NVD
- FIRST EPSS
- GHSA-fm6m-fmh2-f72v · 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