High severity7.5NVD Advisory· Published Nov 22, 2022· Updated Jun 17, 2026
CVE-2022-0222
CVE-2022-0222
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
4- Range: < V3.40
all versions+ 1 more
- (no CPE)range: all versions
- (no CPE)range: BMXNOE* All Versions
- Range: BMXP34*
Patches
Vulnerability mechanics
References
1- www.se.com/us/en/download/document/SEVD-2022-102-02/nvdVendor Advisory
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