CVE-2026-11517 UTT HiPER 2610G formConfigDnsFilterGlobal strcpy buffer overflow
Remote attackers can trigger a buffer overflow in the DNS filter configuration via the GroupName parameter, potentially leading to code execution or service disruption.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11517?
CVE-2026-11517 is a high-severity memory corruption vulnerability in UTT HiPER 2610G, published on 8 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in UTT HiPER 2610G up to 3.0.0-171107. This impacts the function strcpy of the file /goform/formConfigDnsFilterGlobal. Executing a manipulation of the argument GroupName can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
Which versions are affected by CVE-2026-11517?
How do I fix CVE-2026-11517?
No fix has been published for CVE-2026-11517 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-2026-11517 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11517 exists.
Sources
Also known as GHSA-62vp-x748-29pj.