CVE-2020-7534 Information

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 140NOC7800 TSXETY5103 TSXETY4103) (All Versions)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8