CVEvulnerability
CVE-2022-22724
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-02-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-400
Description
A CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause a denial of service on ports 80 (HTTP) and 502 (Modbus), when sending a large number of TCP RST or FIN packets to any open TCP port of the PLC. Affected Product: Modicon M340 CPUs: BMXP34 (All Versions)
Affected configurations
• schneider-electric modicon m340 bmxp341000 firmware
• schneider-electric modicon m340 bmxp342000 firmware
• schneider-electric modicon m340 bmxp342010 firmware
• schneider-electric modicon m340 bmxp3420102 firmware
• schneider-electric modicon m340 bmxp342030 firmware
• schneider-electric modicon m340 bmxp3420302 firmware
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01 Mitigation, Patch, Vendor Advisory
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01 Mitigation, Patch, Vendor Advisory