High severity8.8NVD Advisory· Published Feb 4, 2022· Updated Jun 17, 2026
CVE-2020-7534
CVE-2020-7534
Description
A CWE-352: Cross-Site Request Forgery (CSRF) vulnerability exists on the web server used, that could cause a leak of sensitive data or unauthorized actions on the web server during the time the user is logged in. Affected Products: Modicon M340 CPUs: BMXP34 (All Versions), Modicon Quantum CPUs with integrated Ethernet (Copro): 140CPU65 (All Versions), Modicon Premium CPUs with integrated Ethernet (Copro): TSXP57 (All Versions), Modicon M340 ethernet modules: (BMXNOC0401, BMXNOE01, BMXNOR0200H) (All Versions), Modicon Quantum and Premium factory cast communication modules: (140NOE77111, 140NOC78*00, TSXETY5103, TSXETY4103) (All Versions)
Affected products
16- cpe:2.3:o:schneider-electric:140cpu65_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:140noc78000_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:140noe77111_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:bmxnoc0401_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:bmxnoe01_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:bmxnor0200h_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:modicon_m340_bmxp342020_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxety4103_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxety5103_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxp57_firmware:*:*:*:*:*:*:*:*
- Modicon/M340 CPUsdescription
- Range: All Versions
- Range: All Versions
- Range: All Versions
- Range: All Versions
- Range: All Versions
Patches
Vulnerability mechanics
References
1- download.schneider-electric.com/filesnvdPatchVendor Advisory
News mentions
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