CVE-2023-33671 Memory corruption in n/a
A stack overflow in the Tenda AC8 router allows attackers to execute arbitrary code or cause a denial of service via the saveParentControlInfo function.
- 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-2023-33671?
CVE-2023-33671 is a critical memory corruption vulnerability in Tenda Ac8 Firmware, published on 2 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the deviceId parameter in the saveParentControlInfo function.
Weakness: CWE-787
Which versions are affected by CVE-2023-33671?
It affects 1 product.
Products include Tenda Ac8 Firmware.
How do I fix CVE-2023-33671?
No fix has been published for CVE-2023-33671 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-2023-33671 being exploited?
There is no known exploitation of CVE-2023-33671 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ac8 Firmware
Sources
Also known as GHSA-vjwj-pmwp-xgv6.