EUVD-2026-13710CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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Description
A vulnerability was determined in UTT HiPER 1200GW up to 2.5.3-170306. This impacts the function strcpy of the file /goform/websHostFilter. This manipulation causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
Analysis
Unauthenticated attackers can trigger a buffer overflow in UTT HiPER 1200GW firmware versions up to 2.5.3-170306 via the /goform/websHostFilter endpoint, enabling remote code execution with full system compromise. Public exploit code is available and there is currently no patch, leaving affected devices at immediate risk. …
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Remediation
Within 24 hours: Identify and inventory all UTT HiPER 1200GW routers in your environment, particularly those running firmware versions up to 2.5.3-170306, and isolate affected devices from critical network segments if operationally feasible. Within 7 days: Implement network-based controls to restrict access to the /goform/websHostFilter endpoint, disable the vulnerable feature if not essential, and enforce strict access controls limiting administration to trusted networks only. …
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