CVE-2026-5566: HiPER 1250GW Buffer Overflow (HIGH)
Platform
linux
Component
hiper1250gw
CVE-2026-5566 represents a buffer overflow vulnerability discovered in the UTT HiPER 1250GW device. This flaw allows an attacker to potentially execute arbitrary code on the system by manipulating the NatBind argument within the strcpy function of the /goform/formNatStaticMap file. The vulnerability affects versions 3.2.7-210907-180535 and is particularly concerning as the exploit is publicly available, increasing the risk of exploitation.
How to fix
Actualice el dispositivo UTT HiPER 1250GW a una versión posterior a 3.2.7-210907-180535 para mitigar el riesgo de desbordamiento de búfer. Consulte la documentación del fabricante para obtener instrucciones específicas sobre cómo actualizar el firmware.
Frequently asked questions
What is CVE-2026-5566?
CVE-2026-5566 is a buffer overflow vulnerability in the UTT HiPER 1250GW device, specifically affecting version 3.2.7-210907-180535. It allows remote attackers to potentially execute code by manipulating the NatBind argument.
Am I affected by CVE-2026-5566?
You are affected if you are using UTT HiPER 1250GW version 3.2.7-210907-180535. The exploit is publicly available, so prompt action is recommended if you are using this version.
How can I fix or mitigate CVE-2026-5566?
As of now, no official patch is available for CVE-2026-5566. Mitigation strategies may include network segmentation, restricting access to the vulnerable endpoint, and closely monitoring the device for suspicious activity.
Monitor your dependencies automatically
Get notified when new vulnerabilities affect your projects. Free forever.
Start free