CVE-2020-7534: CSRF
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)
Affected Software
Remediation
Event History
Frequently Asked Questions
What is CVE-2020-7534?
CVE-2020-7534 is a Cross-Site Request Forgery (CSRF) vulnerability that exists on the web server used, potentially leading to unauthorized actions or a leak of sensitive data.
Which products are affected by CVE-2020-7534?
Modicon M340 CPUs: BMXP34 (All Versions), Modicon Quantum CPUs with BMXP34XXXX Firmware: All Versions.
What is the severity of CVE-2020-7534?
CVE-2020-7534 has a severity rating of 8.8 out of 10 (high).
How can CVE-2020-7534 be exploited?
CVE-2020-7534 can be exploited through a Cross-Site Request Forgery (CSRF) attack.
How can I mitigate the risk of CVE-2020-7534?
To mitigate the risk of CVE-2020-7534, it is recommended to implement proper CSRF defenses, such as using anti-CSRF tokens and validating the referer header.