CVE-2026-7470

HIGH CVSS 8.8 View on NVD ↗

Description

A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

tenda/4g300 tenda/4g300_firmware

References

https://github.com/Axelioc/CVE/blob/main/Tenda/US_4G300/sub_427C3C/sub_427C3C.md
https://vuldb.com/submit/804269
https://vuldb.com/vuln/360206
https://vuldb.com/vuln/360206/cti
https://www.tenda.com.cn/

Published: Apr 30, 2026 03:16 UTC Modified: Apr 30, 2026 20:41 UTC