CVE-2023-33626 Memory corruption in n/a
A stack overflow in the gena.cgi binary of D-Link DIR-600 routers allows attackers to execute arbitrary code or cause 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-2023-33626?
CVE-2023-33626 is a critical memory corruption vulnerability in n/a, published on 12 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
D-Link DIR-600 Hardware Version B5, Firmware Version 2.18 was discovered to contain a stack overflow via the gena.cgi binary.
Weakness: CWE-787
Which versions are affected by CVE-2023-33626?
It affects 1 product.
Products include Dlink Dir-600 Firmware.
How do I fix CVE-2023-33626?
No fix has been published for CVE-2023-33626 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-2023-33626 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-33626 exists.
Other vulnerabilities in n/a
- CVE-2014-100005 D-Link DIR-600 Router Cross-Site Request Forgery (CSRF)
- CVE-2023-33625 Command injection in n/a
- CVE-2025-15194 D-Link DIR-600 HTTP Header hedwig.cgi stack-based overflow
- CVE-2024-7357 D-Link DIR-600 soap.cgi soapcgi_main os command injection
- CVE-2026-2163 D-Link DIR-600 ssdp.cgi command injection
Sources
Also known as GHSA-jf4m-mxmw-jhff.