External Control of File Name or Path Vulnerability in Schneider Electric's Communication Modules
CVE-2022-34765

5.5MEDIUM

Key Information:

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

Summary

A vulnerability exists in Schneider Electric's X80 Advanced RTU Communication Module and OPC UA Modicon Communication Module that allows external control of file names or paths. This could lead to unauthorized firmware images being loaded when user-controlled data is written to sensitive file paths. Users utilizing these modules should take preventive measures to protect against potential exploitation of this flaw.

Affected Version(s)

OPC UA Modicon Communication Module BMENUA0100

X80 advanced RTU Communication Module V2.01

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.