CVE-2021-37910 ASUS GT-AXE11000, RT-AX3000, RT-AX55, RT-AX58U, TUF-AX3000 - Improper Authentication
An unauthenticated attacker can remotely disconnect users from ASUS routers by sending crafted SAE authentication frames, causing a denial of service.
- 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-2021-37910?
CVE-2021-37910 is a low-severity denial of service vulnerability in ASUS GT-AXE11000, published on 12 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ASUS routers Wi-Fi protected access protocol (WPA2 and WPA3-SAE) has improper control of Interaction frequency vulnerability, an unauthenticated attacker can remotely disconnect other users' connections by sending specially crafted SAE authentication frames.
Weakness: CWE-799
Which versions are affected by CVE-2021-37910?
It affects 5 products.
Products include Asus Gt-Axe11000 Firmware, Asus Rt-Ax3000 Firmware, Asus Rt-Ax55 Firmware, Asus Rt-Ax58u Firmware, Asus Tuf-Ax3000 Firmware.
How do I fix CVE-2021-37910?
No fix has been published for CVE-2021-37910 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2021-37910 being exploited?
There is no known exploitation of CVE-2021-37910 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-564h-q8m3-2phw.