CVE-2023-34563 Memory corruption in n/a
An authenticated attacker can exploit a buffer overflow in Netgear R6250 firmware to execute arbitrary code.
- 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-2023-34563?
CVE-2023-34563 is a critical memory corruption vulnerability in Netgear R6250 Firmware, published on 20 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
Weakness: CWE-120
Which versions are affected by CVE-2023-34563?
It affects 1 product.
Products include Netgear R6250 Firmware.
How do I fix CVE-2023-34563?
No fix has been published for CVE-2023-34563 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-2023-34563 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34563 exists.
Other vulnerabilities in Netgear R6250 Firmware
Sources
Also known as GHSA-5jxp-5vrv-qmg9.