CVE-2023-39673 Memory corruption in n/a

Critical 9.8 Published 18 Aug 2023 Updated 7 Oct 2024

A buffer overflow in the Tenda AC15 router allows attackers to execute arbitrary code or cause a denial of service.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-39673?

CVE-2023-39673 is a critical memory corruption vulnerability in Tenda Ac15 Firmware, published on 18 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda AC15 V1.0BR_V15.03.05.18_multi_TD01 was discovered to contain a buffer overflow via the function FUN_00010e34().

Weakness: CWE-120

Which versions are affected by CVE-2023-39673?

It affects 1 product.

Products include Tenda Ac15 Firmware.

How do I fix CVE-2023-39673?

No fix has been published for CVE-2023-39673 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-39673 being exploited?

There is no known exploitation of CVE-2023-39673 in the wild and no public exploit code.

All Tenda Ac15 Firmware vulnerabilities

Sources

Also known as GHSA-rg8f-wmmh-c7vp.