CVE-2021-20635 Auth bypass in LAN-WH450N/GR
Attackers within wireless range can bypass authentication limits to recover the PIN and access the network on LOGITEC routers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-20635?
CVE-2021-20635 is a medium-severity authentication bypass vulnerability in LOGITEC CORPORATION LAN-WH450N/GR, published on 12 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.
Weakness: CWE-307
Which versions are affected by CVE-2021-20635?
It affects 1 product.
Products include Logitech Lan-Wh450n\/Gr Firmware.
How do I fix CVE-2021-20635?
No fix has been published for CVE-2021-20635 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-2021-20635 being exploited?
There is no known exploitation of CVE-2021-20635 in the wild and no public exploit code.
Sources
Also known as GHSA-3wc6-q483-gp6r.