CVE-2021-40404 Auth bypass in n/a
An attacker can bypass authentication on Reolink RLC-410W cameras by sending a specially crafted HTTP request to the login CGI script.
- 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-2021-40404?
CVE-2021-40404 is a medium-severity authentication bypass vulnerability in Reolink Rlc-410w Firmware, published on 28 Jan 2022. 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 cgiserver.cgi Login functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to authentication bypass. An attacker can send an HTTP request to trigger this vulnerability.
Which versions are affected by CVE-2021-40404?
It affects 1 product.
Products include Reolink Rlc-410w Firmware.
How do I fix CVE-2021-40404?
No fix has been published for CVE-2021-40404 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-2021-40404 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-40404 exists.
Other vulnerabilities in Reolink Rlc-410w Firmware
Sources
Also known as GHSA-4cjc-5mhc-fw55.