CVE-2023-48109 Memory corruption in n/a
A heap overflow in the Tenda AX1803 router allows attackers to cause a Denial of Service via the deviceId 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-2023-48109?
CVE-2023-48109 is a high-severity memory corruption vulnerability in Tenda Ax1803 Firmware, published on 20 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AX1803 v1.0.0.1 was discovered to contain a heap overflow via the deviceId parameter in the function saveParentControlInfo . This vulnerability allows attackers to cause a Denial of Service (DoS) attack
Weakness: CWE-787
Which versions are affected by CVE-2023-48109?
It affects 1 product.
Products include Tenda Ax1803 Firmware.
How do I fix CVE-2023-48109?
No fix has been published for CVE-2023-48109 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-2023-48109 being exploited?
There is no known exploitation of CVE-2023-48109 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ax1803 Firmware
Sources
Also known as GHSA-4gvh-59m6-2637.