EUVD-2026-21754
GHSA-wf8p-3rw2-5hv3
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
2Description
A weakness has been identified in Tenda F451 1.0.0.7_cn_svn7958. This issue affects the function fromSetIpBind of the file /goform/SetIpBind. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
Analysis
Stack-based buffer overflow in Tenda F451 router firmware version 1.0.0.7_cn_svn7958 allows authenticated remote attackers to achieve arbitrary code execution with high impact to confidentiality, integrity, and availability. The vulnerability resides in the fromSetIpBind function accessible via /goform/SetIpBind endpoint, where manipulation of the 'page' parameter triggers memory corruption. …
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Remediation
Within 24 hours: Identify all Tenda F451 devices running firmware version 1.0.0.7_cn_svn7958 in your environment and document inventory. Within 7 days: Restrict network access to the /goform/SetIpBind endpoint via firewall rules or network segmentation; disable remote management interfaces where not operationally critical. …
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External POC / Exploit Code
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