CVE-2026-25084 ZLAN Information Technology ZLAN5143D Missing Authentication for Critical Function
Attackers can bypass authentication on ZLAN5143D devices by accessing internal URLs, potentially gaining unauthorized access to critical functions.
- 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-2026-25084?
CVE-2026-25084 is a critical authentication bypass 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
Authentication for ZLAN5143D can be bypassed by directly accessing internal URLs.
Weakness: CWE-306
Which versions are affected by CVE-2026-25084?
How do I fix CVE-2026-25084?
No fix has been published for CVE-2026-25084 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-2026-25084 being exploited?
There is no known exploitation of CVE-2026-25084 in the wild and no public exploit code.
Sources
Also known as GHSA-g3vf-cx4m-ph4q.