CVE-2023-49046 Memory corruption in n/a
A remote attacker can execute arbitrary code on Tenda AX1803 routers via a stack overflow in the devName parameter.
- 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-2023-49046?
CVE-2023-49046 is a critical memory corruption vulnerability in Tenda Ax1803 Firmware, published on 27 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Stack Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the devName parameter in the function formAddMacfilterRule.
Weakness: CWE-787
Which versions are affected by CVE-2023-49046?
It affects 1 product.
Products include Tenda Ax1803 Firmware.
How do I fix CVE-2023-49046?
No fix has been published for CVE-2023-49046 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-2023-49046 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-49046 exists.
Other vulnerabilities in Tenda Ax1803 Firmware
Sources
Also known as GHSA-8r4v-g8rr-6r96.