CVE-2025-40718 Improper error handling vulnerability in Quiter Gateway

Medium 6.9 Published 8 Jul 2025 Updated 10 Jul 2025

Attackers can send malformed payloads to Quiter Gateway to trigger error messages that reveal sensitive information.

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-2025-40718?

CVE-2025-40718 is a medium-severity vulnerability in Quiter Gateway (Java WAR on Apache Tomcat), published on 8 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper error handling vulnerability in versions prior to 4.7.0 of Quiter Gateway by Quiter. This vulnerability allows an attacker to send malformed payloads to generate error messages containing sensitive information.

Weakness: CWE-209

Which versions are affected by CVE-2025-40718?

It affects 1 product.

Products include Quiter Quiter Gateway.

How do I fix CVE-2025-40718?

No fix has been published for CVE-2025-40718 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-40718 being exploited?

There is no known exploitation of CVE-2025-40718 in the wild and no public exploit code.

Sources

Also known as GHSA-ffpx-jjrf-cqgh.