CVE-2023-29411 Missing authorization in APC Easy UPS Online Monitoring Software (Windows 10, 11 Windows Server 2016, 2019, 2022)

Critical 9.8 Published 18 Apr 2023 Updated 5 Feb 2025

Unauthenticated attackers can modify administrative credentials via the Java RMI interface, leading to remote code execution on Schneider Electric UPS monitoring 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-2023-29411?

CVE-2023-29411 is a critical missing authorization vulnerability in Schneider Electric APC Easy UPS Online Monitoring Software (Windows 10, 11 Windows Server 2016, 2019, 2022), published on 18 Apr 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 allow changes to administrative credentials, leading to potential remote code execution without requiring prior authentication on the Java RMI interface.

Weakness: CWE-306

Which versions are affected by CVE-2023-29411?

It affects 2 products.

Products include Schneider-Electric Apc Easy Ups Online Monitoring Software, Schneider-Electric Easy Ups Online Monitoring Software.

How do I fix CVE-2023-29411?

No fix has been published for CVE-2023-29411 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-2023-29411 being exploited?

There is no known exploitation of CVE-2023-29411 in the wild and no public exploit code.

Sources

Also known as GHSA-qq2v-qm3v-4375.