CVE-2026-7030

Tenda F456 RouteStatic fromRouteStatic buffer overflow

State: Published
Severity: 8.7 High
Published: Apr 26, 2026
Updated: Apr 27, 2026
Reserved: Apr 25, 2026

Description

A security vulnerability has been detected in Tenda F456 1.0.0.5. This affects the function fromRouteStatic of the file /goform/RouteStatic. The manipulation of the argument page leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	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	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-120 Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
F456Tenda	1.0.0.5Affected

References

VDB-359610 | Tenda F456 RouteStatic fromRouteStatic buffer overflowvdb-entrytechnical-description
VDB-359610 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #798451 | Tenda F456 v1.0.0.5 Stack-based Buffer Overflowthird-party-advisory
https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_120/README.mdexploit
https://www.tenda.com.cn/product

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