CVE-2021-21955 Auth bypass in Anker
An attacker can sniff network traffic to bypass authentication and recover passwords on Anker Eufy Homebase 2 devices.
- 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-2021-21955?
CVE-2021-21955 is a high-severity authentication bypass vulnerability in Anker, published on 9 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An authentication bypass vulnerability exists in the get_aes_key_info_by_packetid() function of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h. Generic network sniffing can lead to password recovery. An attacker can sniff network traffic to trigger this vulnerability.
Which versions are affected by CVE-2021-21955?
It affects 1 product.
Products include Anker Eufy Homebase 2 Firmware.
How do I fix CVE-2021-21955?
No fix has been published for CVE-2021-21955 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-2021-21955 being exploited?
There is no known exploitation of CVE-2021-21955 in the wild and no public exploit code.
Other vulnerabilities in Anker
Sources
Also known as GHSA-f9ww-7rv4-vqfq.