CVE-2022-34764

HIGH
7.5
CVSS Score
Published: July 13, 2022 at 09:11 PM UTC
Updated: June 17, 2026 at 04:50 AM UTC
4 products affected across 1 vendorOpc Ua Module for M580 FirmwareX80 Advanced Rtu Module FirmwareX80-advanced Rtu Module

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Severity
HIGH7.5
Exploit prediction
EPSS 0.7%

Description

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)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 1.10
schneider-electric-opc-ua-module-for-m580 (same device)
schneider-electric-x80-advanced-rtu-module (same device)
BMENUA0100 ≤ v < V1.10BMENUA0100
Affected range stops below V1.10, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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