CVE-2022-34764: Buffer Overflow
First published: Wed Jul 13 2022(Updated: )
A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service when parsing the URL. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), 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 | =1.0 | |
| Schneider-electric X80 Advanced Rtu Module |
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Frequently Asked Questions
What is the severity of CVE-2022-34764?
The severity of CVE-2022-34764 is classified as moderate due to the potential for denial of service.
How do I fix CVE-2022-34764?
To fix CVE-2022-34764, update the firmware of the affected Schneider Electric modules to the latest version.
Which products are affected by CVE-2022-34764?
CVE-2022-34764 affects the X80 Advanced RTU Communication Module (BMENOR2200H) version 1.0 and OPC UA Modicon Communication Module (BMENUA0100) versions up to 1.10.
What type of vulnerability is CVE-2022-34764?
CVE-2022-34764 is categorized as a CWE-119 vulnerability, indicating an improper restriction of operations within the bounds of a memory buffer.
What are the potential consequences of CVE-2022-34764?
The primary consequence of CVE-2022-34764 is a denial of service, which can disrupt the functionality of the affected modules.
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- 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/1.0