{"id":"CVE-2022-34764","aliases":["EUVD-2022-37712","GHSA-w85p-v94g-r2xj"],"status":"published","title":"A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability...","description":"A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service when parsing the URL. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0069,"percentile":0.53089,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2022-07-13T21:11:05Z","modified":"2026-06-17T04:50:53Z","products":[{"vendor":"schneider electric","product":"opc ua modicon communication module"},{"vendor":"schneider electric","product":"x80 advanced rtu communication module"},{"vendor":"schneider-electric","product":"opc_ua_module_for_m580_firmware"},{"vendor":"schneider-electric","product":"x80_advanced_rtu_module_firmware"}],"references":[{"url":"https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2022-193-01_OPC_UA_X80_Advanced_RTU_Modicon_Communication_Modules+_Security_Notification.pdf","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34764"},{"url":"https://github.com/advisories/GHSA-w85p-v94g-r2xj"}],"sources":{"cve":[{"id":"CVE-2022-34764","description":"A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service when parsing the URL. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)","status":"published","published":"2022-07-13T21:11:05.954Z","modified":"2024-09-16T18:29:14.835Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:34:42.028422Z"}],"euvd":[{"id":"EUVD-2022-37712","description":"A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service when parsing the URL. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)","status":"published","published":"2022-07-13T21:11:05Z","modified":"2024-09-16T18:29:14Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:55:32.095421Z"}],"ghsa":[{"id":"GHSA-w85p-v94g-r2xj","title":"A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability...","description":"A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service when parsing the URL. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)","status":"published","published":"2022-07-14T00:00:15Z","modified":"2023-01-27T05:05:24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:42:41.402468Z"}],"nvd":[{"id":"CVE-2022-34764","description":"A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service when parsing the URL. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)","status":"published","published":"2022-07-13T21:15:08.743Z","modified":"2026-06-17T04:50:53.137Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:07:23.322724Z"}]}}