EUVD-2026-21238
GHSA-wmj6-9qv3-c38f
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
3Tags
Description
A vulnerability was detected in Tenda F451 1.0.0.7. This impacts the function formWrlsafeset of the file /goform/AdvSetWrlsafeset. Performing a manipulation of the argument mit_ssid results in stack-based buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.
Analysis
Stack-based buffer overflow in Tenda F451 wireless router firmware 1.0.0.7 enables authenticated remote attackers to execute arbitrary code via crafted mit_ssid parameter to formWrlsafeset function in /goform/AdvSetWrlsafeset endpoint. Publicly available exploit code exists. …
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Remediation
Within 24 hours: Inventory all Tenda F451 devices running firmware 1.0.0.7 and restrict web management interface access to trusted IP addresses only via firewall rules. Within 7 days: Disable remote management features and implement network segmentation to isolate affected routers from critical infrastructure. …
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External POC / Exploit Code
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