CVE-2023-40830 Memory corruption in n/a
A buffer overflow in the Index parameter allows attackers to execute arbitrary code or cause denial of service on Tenda AC6 routers.
- 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-2023-40830?
CVE-2023-40830 is a critical memory corruption vulnerability in Tenda Ac6 Firmware, published on 3 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AC6 v15.03.05.19 is vulnerable to Buffer Overflow as the Index parameter does not verify the length.
Weakness: CWE-120
Which versions are affected by CVE-2023-40830?
It affects 1 product.
Products include Tenda Ac6 Firmware.
How do I fix CVE-2023-40830?
No fix has been published for CVE-2023-40830 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-2023-40830 being exploited?
There is no known exploitation of CVE-2023-40830 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac6 Firmware
Sources
Also known as GHSA-39px-7q22-34h2.