CVE-2026-6186: Utt Hiper 1200gw

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A security vulnerability has been detected in UTT HiPER 1200GW up to 2.5.3-170306. This vulnerability affects the function strcpy of the file /goform/formNatStaticMap. The manipulation of the argument NatBind leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Utt Hiper 1200gw: version 2.5.3-170306 only

Published 2026-04-13. Last modified 2026-06-17.