Description
A CWE-269: Improper Privilege Management vulnerability exists that could cause a denial of service of the Ethernet communication of the controller when sending a specific request over SNMP. Affected products: Modicon M340 CPUs(BMXP34* versions prior to V3.40), Modicon M340 X80 Ethernet Communication modules:BMXNOE0100 (H), BMXNOE0110 (H), BMXNOR0200H RTU(BMXNOE* all versions)(BMXNOR* versions prior to v1.7 IR24)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Schneider Electric | Modicon M340 CPUs | BMXP34* – < V3.40 | V3.40 |
| Schneider Electric | Modicon M340 X80 Ethernet Communication modules: BMXNOE0100 (H) BMXNOE0110 (H) BMXNOR0200H RTU | BMXNOE* All Versions, BMXNOR* – < v1.7 IR24 | v1.7 IR24 |
Advisories 1
- SEVD-2022-102-02 Modicon M340 Controller and Communication Modules Schneider Electric CPCERT · Oct 8, 2024