CVE-2023-38935 Memory corruption in n/a
Attackers can exploit a stack overflow in Tenda routers via the list parameter to execute arbitrary code or cause 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-2023-38935?
CVE-2023-38935 is a critical memory corruption vulnerability in Tenda Ac10 Firmware, published on 7 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AC1206 V15.03.06.23, AC8 V4 V16.03.34.06, AC5 V1.0 V15.03.06.28, AC10 v4.0 V16.03.10.13 and AC9 V3.0 V15.03.06.42_multi were discovered to contain a tack overflow via the list parameter in the formSetQosBand function.
Weakness: CWE-787
Which versions are affected by CVE-2023-38935?
It affects 5 products.
Products include Tenda Ac10 Firmware, Tenda Ac1206 Firmware, Tenda Ac5 Firmware, Tenda Ac8 Firmware, Tenda Ac9 Firmware.
How do I fix CVE-2023-38935?
No fix has been published for CVE-2023-38935 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-2023-38935 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-38935 exists.
Other vulnerabilities in Tenda Ac10 Firmware
Sources
Also known as GHSA-w6jc-2269-8rpc.