All 3 CVE vulnerabilities found in 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), with AI-generated Chinese analysis, references, and POCs.
Vendor: n/a
| CVE ID | Title | CVSS | Severity | Published |
|---|---|---|---|---|
| CVE-2021-22788 | Schneider Electric 多款产品缓冲区错误漏洞 CWE-787 | 7.5 | - | 2022-02-11 |
| CVE-2021-22787 | Schneider Electric Modicon M340 输入验证错误漏洞 CWE-20 | 7.5 | - | 2022-02-11 |
| CVE-2021-22785 | Schneider Electric 多款产品信息泄露漏洞 CWE-200 | 7.5 | - | 2022-02-11 |
All 3 known CVE vulnerabilities affecting 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) with full Chinese analysis, references, and POCs where available.