CVE-2020-7536: High severity schneider electric modicon m340 bmxp341000 firmware vulnerability
A CWE-754:Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M340 CPUs (BMXP34 versions prior to V3.30) Modicon M340 Communication Ethernet modules (BMXNOE0100 (H) versions prior to V3.4 BMXNOE0110 (H) versions prior to V6.6 BMXNOR0200H all versions), that could cause the device to be unreachable when modifying network parameters over SNMP.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2020-7536.
What is the severity of CVE-2020-7536?
The severity of CVE-2020-7536 is high with a severity value of 7.5.
What software versions are affected by CVE-2020-7536?
The Modicon M340 CPUs (BMXP34* versions prior to V3.30) and Modicon M340 Communication Ethernet modules (BMXNOE0100 (H) versions prior to V3.4 BMXNOE0110 (H) versions prior to V6.6 BMXNOR0200H all versions) are affected by CVE-2020-7536.
How can I fix CVE-2020-7536?
To fix CVE-2020-7536, it is recommended to apply the necessary software updates provided by Schneider-electric.
Where can I find more information about CVE-2020-7536?
You can find more information about CVE-2020-7536 on the official Schneider-electric website.