CVE-2026-7470: Tenda 4G300 SafeMacFilter sub_427C3C stack-based overflow
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7470?
CVE-2026-7470 has a high severity rating due to the potential for remote code execution through stack-based buffer overflow.
How do I fix CVE-2026-7470?
To fix CVE-2026-7470, update to the latest firmware version provided by Tenda for the 4G300 device.
What is the impact of CVE-2026-7470 on Tenda 4G300 devices?
The impact of CVE-2026-7470 includes the possibility of remote exploitation leading to unauthorized access and control over affected devices.
Which software versions are affected by CVE-2026-7470?
The affected software version for CVE-2026-7470 is Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01.
Is CVE-2026-7470 being actively exploited?
Yes, there are indications that CVE-2026-7470 may be actively exploited in the wild, which heightens the need for immediate remediation.