CVE-2024-41588 Memory corruption in n/a
Authenticated attackers can trigger buffer overflows in DrayTek Vigor3910 routers via CGI endpoints, potentially leading to code execution or privilege escalation.
- 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-2024-41588?
CVE-2024-41588 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
The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strncpy function.
Weakness: CWE-120
Which versions are affected by CVE-2024-41588?
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-2024-41588?
No fix has been published for CVE-2024-41588 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-2024-41588 being exploited?
There is no known exploitation of CVE-2024-41588 in the wild and no public exploit code.
Other vulnerabilities in Draytek Vigor3910 Firmware
Sources
Also known as GHSA-5qpr-f47p-f6ch.