Infinite Loop Vulnerability in Schneider Electric X80 RTU and OPC UA Modicon
CVE-2022-34760

7.5HIGH

Key Information:

Vendor
Schneider Electric
Status
Opc Ua Modicon Communication Module
X80 Advanced Rtu Communication Module
Vendor
CVE Published:
13 July 2022

Summary

A vulnerability exists in Schneider Electric's X80 Advanced RTU Communication Module and OPC UA Modicon Communication Module, where improper handling of cookies can lead to an infinite loop scenario. This could result in a denial of service of the associated web server, compromising availability and potentially impacting users reliant on these systems for critical operations.

Affected Version(s)

OPC UA Modicon Communication Module BMENUA0100

X80 advanced RTU Communication Module BMENOR2200H V1.0

References

https://download.schneider-electric.com/files?p_enDocType...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.