What’s Vulnerable › Vulnerabilities

CVE-2020-7534

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-04 · updated 2026-06-17
• Weakness: CWE-352

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

• Schneider-Electric 140Cpu65 Firmware: all versions
• Schneider-Electric 140Noc78000 Firmware: all versions
• Schneider-Electric 140Noe77111 Firmware: all versions
• Schneider-Electric Bmxnoc0401 Firmware: all versions
• Schneider-Electric Bmxnoe01 Firmware: all versions
• Schneider Electric SE BMXNOR0200H Ethernet / Serial RTU module: all versions
• Schneider-Electric Modicon M340 Bmxp342020 Firmware: all versions
• Schneider-Electric Tsxety4103 Firmware: all versions
• Schneider-Electric Tsxety5103 Firmware: all versions
• Schneider-Electric Tsxp57 Firmware: all versions

References

• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01
• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-01

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