CVE-2025-11653 - CVE House
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Status published High CVE-2025-11653

UTT HiPER 2620G fNTP strcpy buffer overflow

Vulnerability Description

A vulnerability was determined in UTT HiPER 2620G up to 3.1.4. Impacted is the function strcpy of the file /goform/fNTP. This manipulation of the argument NTPServerIP causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • DuXinxing (VulDB User)

Affected Vendor

Affected Software

HiPER 2620G
Vulnerable Versions:
3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4

Timeline

Official Publish: October 13th, 2025
Last Modified: October 14th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Weaknesses (CWE)