CVE-2024-41592 Memory corruption in n/a
Stack-based buffer overflow in DrayTek Vigor3910 routers allows remote attackers to execute arbitrary code or cause denial of service via crafted query strings.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-41592?
CVE-2024-41592 is a high-severity memory corruption vulnerability in Draytek Vigor3910 Firmware, published on 3 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing query string parameters because GetCGI mishandles extraneous ampersand characters and long key-value pairs.
Weakness: CWE-121
Which versions are affected by CVE-2024-41592?
It affects 24 products.
Products include Draytek Vigor1000b Firmware, Draytek Vigor165 Firmware, Draytek Vigor166 Firmware, Draytek Vigor2133 Firmware, Draytek Vigor2135 Firmware, Draytek Vigor2620 Firmware and 18 more.
How do I fix CVE-2024-41592?
No fix has been published for CVE-2024-41592 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-2024-41592 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-41592 exists.
Other vulnerabilities in Draytek Vigor3910 Firmware
Sources
Also known as GHSA-63q2-3m87-pq6j.