Back to Database
Status published
Medium
CVE-2021-40404
An authentication bypass vulnerability exists in the cgiserver.cgi Login functionality...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-40404
Credits & Attribution
No credits recorded in the NVD database.
More from reolink
View All →CVE-2022-21801
A denial of service vulnerability exists in the netserver recv_command...
High
8.6
CVE-2022-21796
A memory corruption vulnerability exists in the netserver parse_command_list functionality...
Critical
9.3
CVE-2022-21236
An information disclosure vulnerability exists due to a web server...
High
8.1
CVE-2022-21217
An out-of-bounds write vulnerability exists in the device TestEmail functionality...
Critical
9.1
CVE-2022-21199
An information disclosure vulnerability exists due to the hardcoded TLS...
High
7.5
Affected Vendor
reolink
View all reports →Affected Software
rlc-410w firmware
Vulnerable Versions:
3.0.0.136_20121102
Timeline
Official Publish:
January 28th, 2022
Last Modified:
April 15th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N