Active Debug Code in RLC-410W - CVE-2021-40419

 

Active Debug Code in RLC-410W - CVE-2021-40419

Published: January 27, 2022


Vulnerability identifier: #VU60077
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-40419
CWE-ID: CWE-489
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Reolink
Affected software:
RLC-410W

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the firmware update issue in the "factory" binary of reolink. A remote attacker can send a specially crafted request and cause arbitrary firmware update.


How to mitigate CVE-2021-40419

Install updates from vendor's website.

Sources