{"cve":"CVE-2021-22785","nvd":{"published":"2022-02-11T18:15:08.947","modified":"2026-06-17T03:37:46.290","status":"Modified","description":"A CWE-200: Information Exposure vulnerability exists that could cause sensitive information of files located in the web root directory to leak when an attacker sends a HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP575634, TSXP576634 (All Versions), Modicon Quantum Processors with Integrated Ethernet (Copro): 140CPU65xxxxx (All Versions), Modicon Quantum Communication Modules: 140NOE771x1, 140NOC78x00, 140NOC77101 (All Versions), Modicon Premium Communication Modules: TSXETY4103, TSXETY5103 (All Versions)","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-200"],"references":["https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-257-02","https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-257-02"],"products":["schneider-electric:140cpu65150_firmware","schneider-electric:140noc77101_firmware","schneider-electric:140noc78x00_firmware","schneider-electric:140noe771x1_firmware","schneider-electric:bmxnoc0401_firmware","schneider-electric:bmxnoe0100_firmware","schneider-electric:bmxnoe0110_firmware","schneider-electric:bmxnor0200h_rtu_firmware","schneider-electric:modicon_m340_bmxp342020_firmware","schneider-electric:tsxety4103_firmware","schneider-electric:tsxety5103_firmware","schneider-electric:tsxp574634_firmware","schneider-electric:tsxp575634_firmware","schneider-electric:tsxp576634_firmware"],"source":"nvd","synced_at":"2026-10-19T21:28:04.509275555+00:00"},"epss":{"cve":"CVE-2021-22785","score":0.00989,"percentile":0.62517,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}