CVE-2018-7245 Missing authorization in 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS

Critical 9.1 Published 18 Apr 2018 Updated 5 Aug 2024

Remote attackers can modify critical UPS settings and trigger shutdowns without authorization due to improper authorization checks in the web server.

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-2018-7245?

CVE-2018-7245 is a critical missing authorization vulnerability in Schneider Electric SE 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS, published on 18 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An improper authorization vulnerability exists In Schneider Electric's 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS. The integrated web server (Port 80/443/TCP) of the affected devices could allow a remote attacker to change UPS control and shutdown parameters or other critical settings without authorization.

Weakness: CWE-863

Which versions are affected by CVE-2018-7245?

It affects 1 product.

Products include Schneider-Electric 66074 Mge Network Management Card Transverse.

How do I fix CVE-2018-7245?

No fix has been published for CVE-2018-7245 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-2018-7245 being exploited?

There is no known exploitation of CVE-2018-7245 in the wild and no public exploit code.

Sources

Also known as GHSA-c64p-77m6-v4m5.