Vulnerability Monitor

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CVE-2020-7534

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)

Published

2022-02-04T23:15:10.390

Last Modified

2024-11-21T05:37:19.763

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-352
  • Type: Primary
    CWE-352
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System schneider-electric modicon_m340_bmxp342020_firmware * Yes
Hardware schneider-electric modicon_m340_bmxp342020 - No
Operating System schneider-electric 140cpu65_firmware * Yes
Hardware schneider-electric 140cpu65 - No
Operating System schneider-electric tsxp57_firmware * Yes
Hardware schneider-electric tsxp57 - No
Operating System schneider-electric bmxnoc0401_firmware * Yes
Hardware schneider-electric bmxnoc0401 - No
Operating System schneider-electric bmxnoe01_firmware * Yes
Hardware schneider-electric bmxnoe01 - No
Operating System schneider-electric bmxnor0200h_firmware * Yes
Hardware schneider-electric bmxnor0200h - No
Operating System schneider-electric 140noe77111_firmware * Yes
Hardware schneider-electric 140noe77111 - No
Operating System schneider-electric 140noc78000_firmware * Yes
Hardware schneider-electric 140noc78000 - No
Operating System schneider-electric tsxety5103_firmware * Yes
Hardware schneider-electric tsxety5103 - No
Operating System schneider-electric tsxety4103_firmware * Yes
Hardware schneider-electric tsxety4103 - No
References