CVE-2025-11653
HIGHUTT HiPER 2620G < 3.1.4 - Buffer Overflow via NTPServerIP Argument in fNTP Function
Title source: llmDescription
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.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.328070
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.328070
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.665712
Exploit, Issue Tracking, Third Party Advisory exploit
issue-tracking
https://github.com/ashin9/CVE/issues/2
Scores
CVSS v3
8.8
EPSS
0.0068
EPSS Percentile
47.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
utt/2620g_firmware
< 3.1.4
Published
Oct 13, 2025
Tracked Since
Feb 18, 2026