Utt · Hiper 1250Gw · CVE-2026-14721
**Name of the Vulnerable Software and Affected Versions**
UTT HiPER 1250GW versions prior to 3.2.7-210907-180535
**Description**
A stack-based buffer overflow exists in the Web Endpoint component. This occurs when the `/goform/ConfigWirelessBase 5g` endpoint processes the `ssid` argument, allowing a remote attacker to trigger the overflow.
**Recommendations**
Update UTT HiPER 1250GW to a version later than 3.2.7-210907-180535.
As a temporary mitigation, restrict access to the `/goform/ConfigWirelessBase 5g` endpoint.