CVE-2022-0222
Last modified
CVE-2022-0222 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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). EPSS estimates a 0.57% chance of exploitation in the next 30 days.
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)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Modicon M340 Bmxp341000 Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp342000 Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp342010 Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp3420102 Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp342020 Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp342020h Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp342030 Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp3420302 Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp3420302h Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxp342030h Firmware | < 3.50 |
| Schneider-Electric | Modicon M340 Bmxnoe0100 Firmware | All versions |
| Schneider-Electric | Modicon M340 Bmxnoe0110 Firmware | All versions |
| Schneider-Electric | Modicon M340 Bmxnoe0110h Firmware | All versions |
| Schneider-Electric | Modicon M340 Bmxnor0200h Firmware | All versions |
References
- https://www.se.com/us/en/download/document/SEVD-2022-102-02/Vendor Advisory
- https://www.se.com/us/en/download/document/SEVD-2022-102-02/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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