CVE-2024-27657 Memory corruption in n/a
Attackers can cause denial of service or potentially execute code on D-Link DIR-823G routers via a buffer overflow in the User-Agent parameter.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-27657?
CVE-2024-27657 is a high-severity memory corruption vulnerability in Dlink Dir-823g Firmware, published on 29 Feb 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the User-Agent parameter. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input, and possibly remote code execution.
Weakness: CWE-121
Which versions are affected by CVE-2024-27657?
It affects 1 product.
Products include Dlink Dir-823g Firmware.
How do I fix CVE-2024-27657?
No fix has been published for CVE-2024-27657 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-2024-27657 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-27657 exists.
Other vulnerabilities in Dlink Dir-823g Firmware
Sources
Also known as GHSA-hx98-5v9p-2p84.