CVE-2026-3699: Utt 810g Firmware

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

A security flaw has been discovered in UTT HiPER 810G up to 1.7.7-171114. This impacts the function strcpy of the file /goform/formRemoteControl. The manipulation results in buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.

Affected products

• Utt 810g Firmware: up to and including 1.7.7-171114

Published 2026-03-08. Last modified 2026-06-17.