CVE-2023-24479 Auth bypass in YF325

Critical 9.8 Published 11 Oct 2023 Updated 2 Aug 2024

An attacker can bypass authentication in the Yifan YF325 router to execute arbitrary commands via a crafted network request.

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-2023-24479?

CVE-2023-24479 is a critical authentication bypass vulnerability in Yifan YF325, published on 11 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An authentication bypass vulnerability exists in the httpd nvram.cgi functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to arbitrary command execution. An attacker can send a network request to trigger this vulnerability.

Weakness: CWE-287, CWE-284

Which versions are affected by CVE-2023-24479?

It affects 1 product.

Products include Yifanwireless Yf325 Firmware.

How do I fix CVE-2023-24479?

No fix has been published for CVE-2023-24479 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-24479 being exploited?

There is no known exploitation of CVE-2023-24479 in the wild and no public exploit code.

Sources

Also known as GHSA-ppwp-gx43-6m45.