CVE-2026-30702 Auth bypass in n/a
Attackers can bypass authentication on the WiFi Extender WDR201A web interface by directly accessing restricted endpoints, gaining unauthorized access.
- 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-2026-30702?
CVE-2026-30702 is a critical authentication bypass vulnerability in n/a, published on 18 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The WiFi Extender WDR201A (HW V2.1, FW LFMZX28040922V1.02) implements a broken authentication mechanism in its web management interface. The login page does not properly enforce session validation, allowing attackers to bypass authentication by directly accessing restricted web application endpoints through forced browsing
Weakness: CWE-285
Which versions are affected by CVE-2026-30702?
How do I fix CVE-2026-30702?
No fix has been published for CVE-2026-30702 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-2026-30702 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-30702 exists.
Sources
Also known as GHSA-4mf8-x363-f56c.