What is the severity of CVE-2022-34765?

CVE-2022-34765 has a medium severity rating due to the risk of unauthorized firmware loading.

How do I fix CVE-2022-34765?

To mitigate CVE-2022-34765, ensure that only authorized firmware images can be loaded and review file path controls.

What products are affected by CVE-2022-34765?

CVE-2022-34765 affects the X80 advanced RTU Communication Module (BMENOR2200H) version 2.01 and later, and the OPC UA Module for M580 firmware versions up to 1.10.

Is CVE-2022-34765 exploitable remotely?

Yes, CVE-2022-34765 can potentially be exploited remotely if user-controlled data is used in file path operations.

What is the nature of the vulnerability in CVE-2022-34765?

CVE-2022-34765 is an External Control of File Name or Path vulnerability, which allows unauthorized access through user-controlled data.

Vulnerability/
CVE-2022-34765

medium

5.5

CWE

668 73

12/7/2022

3/8/2024

CVE-2022-34765

First published: Tue Jul 12 2022(Updated: )

A CWE-73: External Control of File Name or Path vulnerability exists that could cause loading of unauthorized firmware images when user-controlled data is written to the file path. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)

Credit: cybersecurity@se.com

Affected Software	Affected Version	How to fix
Schneider Electric OPC UA Module for M580 Firmware	<=1.10
Schneider Electric OPC UA Module for M580 Firmware
Schneider-electric X80 Advanced Rtu Module	>=2.01
Schneider-electric X80 Advanced Rtu Module

Remedy

https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-01_OPC_UA_X80_Advanced_RTU_Modicon_Communication_Modules+_Security_Notification.pdf

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Reference Links

https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-01_OPC_UA_X80_Advanced_RTU_Modicon_Communication_Modules+_Security_Notification.pdf

Frequently Asked Questions

What is the severity of CVE-2022-34765?
CVE-2022-34765 has a medium severity rating due to the risk of unauthorized firmware loading.
How do I fix CVE-2022-34765?
To mitigate CVE-2022-34765, ensure that only authorized firmware images can be loaded and review file path controls.
What products are affected by CVE-2022-34765?
CVE-2022-34765 affects the X80 advanced RTU Communication Module (BMENOR2200H) version 2.01 and later, and the OPC UA Module for M580 firmware versions up to 1.10.
Is CVE-2022-34765 exploitable remotely?
Yes, CVE-2022-34765 can potentially be exploited remotely if user-controlled data is used in file path operations.
What is the nature of the vulnerability in CVE-2022-34765?
CVE-2022-34765 is an External Control of File Name or Path vulnerability, which allows unauthorized access through user-controlled data.

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agent/description
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agent/softwarecombine
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/schneider-electric
canonical/schneider electric opc ua module for m580 firmware
version/schneider electric opc ua module for m580 firmware/1.10
canonical/schneider-electric x80 advanced rtu module
version/schneider-electric x80 advanced rtu module/2.01

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