CVE-2024-23309 Auth bypass in WBR-6012

Critical 9.0 Published 30 Oct 2024 Updated 30 Oct 2024

Attackers can bypass authentication on LevelOne WBR-6012 routers by spoofing IP addresses, gaining unauthorized access to the web interface.

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-2024-23309?

CVE-2024-23309 is a critical authentication bypass vulnerability in LevelOne WBR-6012, published on 30 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The LevelOne WBR-6012 router with firmware R0.40e6 has an authentication bypass vulnerability in its web application due to reliance on client IP addresses for authentication. Attackers could spoof an IP address to gain unauthorized access without needing a session token.

Weakness: CWE-291

Which versions are affected by CVE-2024-23309?

It affects 1 product.

Products include Level1 Wbr-6012 Firmware.

How do I fix CVE-2024-23309?

No fix has been published for CVE-2024-23309 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-2024-23309 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-23309 exists.

Sources

Also known as GHSA-q2q4-jrr5-68rj.