CVE-2023-7343 Belden Industrial HiVision Arbitrary Code Execution via Malicious Project File

High 8.5 Published Updated

An attacker can execute arbitrary code by tricking an administrator into opening a malicious project file in Hirschmann Industrial HiVision.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2023-7343?

CVE-2023-7343 is a high-severity code injection vulnerability in Belden Hirschmann Industrial HiVision, published on 2 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Hirschmann Industrial HiVision versions 05.0.00 through 08.3.01 prior to 08.3.02 contain an arbitrary code execution vulnerability triggered when an administrator opens a maliciously crafted project file. Successful exploitation allows the attacker to execute code in the context of the HiVision process.

Weakness: CWE-269

Which versions are affected by CVE-2023-7343?

How do I fix CVE-2023-7343?

No fix has been published for CVE-2023-7343 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2023-7343 being exploited?

There is no known exploitation of CVE-2023-7343 in the wild and no public exploit code.

Sources

Also known as GHSA-qq9p-jh9v-jwwc.

Is CVE-2023-7343 in your software?

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