CVE-2026-24789 ZLAN Information Technology ZLAN5143D Missing Authentication for Critical Function
Attackers can remotely change the device password without authentication, leading to full device compromise.
- 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-2026-24789?
CVE-2026-24789 is a critical missing authorization vulnerability in ZLAN5143D, published on 11 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unprotected API endpoint allows an attacker to remotely change the device password without providing authentication.
Weakness: CWE-306
Which versions are affected by CVE-2026-24789?
How do I fix CVE-2026-24789?
No fix has been published for CVE-2026-24789 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-2026-24789 being exploited?
There is no known exploitation of CVE-2026-24789 in the wild and no public exploit code.
Sources
Also known as GHSA-r6ff-p4vx-28hv.