CVE-2022-32528 Missing authorization in IGSS Data Server (IGSSdataServer.exe)

High 8.6 Published 30 Jan 2023 Updated 5 Feb 2025

Unauthenticated attackers can manipulate and read files in the IGSS project report directory, potentially causing a denial-of-service condition.

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-2022-32528?

CVE-2022-32528 is a high-severity missing authorization vulnerability in Schneider Electric IGSS Data Server (IGSSdataServer.exe), published on 30 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause access to manipulate and read specific files in the IGSS project report directory, potentially leading to a denial-of-service condition when an attacker sends specific messages.

Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22170)

Weakness: CWE-306

Which versions are affected by CVE-2022-32528?

It affects 1 product.

Products include Schneider-Electric Interactive Graphical Scada System.

How do I fix CVE-2022-32528?

No fix has been published for CVE-2022-32528 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2022-32528 being exploited?

There is no known exploitation of CVE-2022-32528 in the wild and no public exploit code.

Sources

Also known as GHSA-f633-q9qm-j95r.