CVE-2023-0754 Integer overflow in .NET-SDK

Critical 9.8 Published 23 Feb 2023 Updated 16 Jan 2025

An integer overflow allows attackers to crash the server and execute arbitrary code in industrial connectivity software.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-0754?

CVE-2023-0754 is a critical vulnerability in General Electric .NET-SDK, published on 23 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The affected products are vulnerable to an integer overflow or wraparound, which could allow an attacker to crash the server and remotely execute arbitrary code.

Weakness: CWE-190

Which versions are affected by CVE-2023-0754?

It affects 9 products.

Products include Ge Digital Industrial Gateway Server, Ptc Kepware Server, Ptc Kepware Serverex, Ptc Thingworx .Net-Sdk, Ptc Thingworx Edge C-Sdk, Ptc Thingworx Edge Microserver and 3 more.

How do I fix CVE-2023-0754?

No fix has been published for CVE-2023-0754 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-0754 being exploited?

There is no known exploitation of CVE-2023-0754 in the wild and no public exploit code.

CVE-2023-0755 Memory corruption in .NET-SDK Critical 9.8

Sources

Also known as GHSA-fcc4-h688-392p.