CVE-2021-28936 Auth bypass in n/a
An unauthenticated attacker can change the administrator password via a crafted HTTP GET request, gaining full control of the device.
- 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-2021-28936?
CVE-2021-28936 is a high-severity authentication bypass vulnerability in n/a, published on 29 Mar 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.
Weakness: CWE-863
Which versions are affected by CVE-2021-28936?
It affects 1 product.
Products include Acexy Wireless-N Wifi Repeater Firmware.
How do I fix CVE-2021-28936?
No fix has been published for CVE-2021-28936 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-2021-28936 being exploited?
There is no known exploitation of CVE-2021-28936 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-4mx8-3m5q-284r.