CVE-2022-34763

What it is

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could cause loading of unauthorized firmware images due to improper verification of the firmware signature. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)

At a glance

Exploitability

Can be exploited over the network with an admin-level account. High risk of data tampering, service disruption.

Exploit odds

0.3% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2022-07-13 21:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 04:50 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.3% in the next 30 days (EPSS).
• Severity: 5.9 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2022-07-13 21:15 UTC

Last modified

2026-06-17 04:50 UTC

Exploit probability

0.3% · EPSS, next 30 days

Weakness

CWE-345

Record status

Modified

Affected

• schneider-electric Opc Ua Module For m580 Firmware ≤ 1.10
• schneider-electric x80 Advanced Rtu Module Firmware

Attack profile CVSS 3.1 · 5.9

Attack vector

Network

Complexity

High

Privileges needed

High

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2022-34763.md and follow it. Check whether this project is affected by CVE-2022-34763. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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