Resource exhaustion in Schneider-electric Modicon_m340_bmxp341000
CVE-2022-22724
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 Pro…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.009 (56.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Schneider-electric Modicon_m340_bmxp341000
- Schneider-electric Modicon_m340_bmxp341000_firmware
- Schneider-electric Modicon_m340_bmxp342000
- Schneider-electric Modicon_m340_bmxp342000_firmware
- Schneider-electric Modicon_m340_bmxp342010
- Schneider-electric Modicon_m340_bmxp3420102
- Schneider-electric Modicon_m340_bmxp3420102_firmware
- Schneider-electric Modicon_m340_bmxp342010_firmware
- Schneider-electric Modicon_m340_bmxp342030
- Schneider-electric Modicon_m340_bmxp3420302
Weakness classification (CWE)
References
- cybersecurity@se.com (Patch, x_refsource_MISC, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-22724?
- CVE-2022-22724 is a high-severity vulnerability in Schneider-electric Modicon_m340_bmxp341000, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-02-04.
- How severe is CVE-2022-22724?
- High severity. CVSS v3 base score is 7.5 out of 10.