Description
Tenda AX-3 v16.03.12.10_CN was discovered to contain a stack overflow in the wanSpeed2 parameter of the fromAdvSetMacMtuWan function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://github.com/0-fool/VulnbyCola/blob/main/Tenda/AX-3/9/1.md
Scores
CVSS v3
7.5
EPSS
0.0008
EPSS Percentile
22.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-121
CWE-787
Status
published
Products (1)
tenda/ax3_firmware
16.03.12.10_cn
Published
Jan 13, 2026
Tracked Since
Feb 18, 2026