{"id":"CVE-2022-0222","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-0222","generatedAt":"2026-10-27T17:45:03.826Z","title":"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.","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)","published":"2022-11-22T13:15:10.000Z","lastModified":"2026-06-17T04:20:11.000Z","status":"Modified","sourceIdentifier":"cybersecurity@se.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-269"],"affected":["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 bmxp342020 firmware","schneider-electric/modicon m340 bmxp342020h firmware","schneider-electric/modicon m340 bmxp342030 firmware","schneider-electric/modicon m340 bmxp3420302 firmware","schneider-electric/modicon m340 bmxp3420302h firmware","schneider-electric/modicon m340 bmxp342030h firmware","schneider-electric/modicon m340 bmxnoe0100 firmware","schneider-electric/modicon m340 bmxnoe0110 firmware","schneider-electric/modicon m340 bmxnoe0110h firmware","schneider-electric/modicon m340 bmxnor0200h firmware"],"epss":{"score":0.00607,"percentile":0.48772,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.se.com/us/en/download/document/SEVD-2022-102-02/","tags":["Vendor Advisory"],"source":"cybersecurity@se.com"},{"url":"https://www.se.com/us/en/download/document/SEVD-2022-102-02/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-0222","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}