Description
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN3.md
Scores
CVSS v3
4.3
EPSS
0.0005
EPSS Percentile
14.9%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-121
Status
published
Products (1)
tenda/ac21_firmware
16.03.08.16
Published
Nov 20, 2025
Tracked Since
Feb 18, 2026