CVE-2023-34359 ASUS RT-AX88U - Out-of-bounds Read - 2
A remote attacker can crash the router's web server via a crafted request, causing a 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-2023-34359?
CVE-2023-34359 is a high-severity denial of service vulnerability in ASUS RT-AX88U, published on 31 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ASUS RT-AX88U's httpd is subject to an unauthenticated DoS condition. A remote attacker can send a specially crafted request to the device which causes the httpd binary to crash within the "do_json_decode()" function of ej.c, resulting in a DoS condition.
Weakness: CWE-125
Which versions are affected by CVE-2023-34359?
It affects 1 product.
Products include Asus Rt-Ax88u Firmware.
How do I fix CVE-2023-34359?
No fix has been published for CVE-2023-34359 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-34359 being exploited?
There is no known exploitation of CVE-2023-34359 in the wild and no public exploit code.
Other vulnerabilities in ASUS RT-AX88U
Sources
Also known as GHSA-7wmc-hpgc-h32q.