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Description

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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.

In UTT HiPER 2620G up to 3.1.4 wurde eine Schwachstelle gefunden. Dies betrifft die Funktion strcpy der Datei /goform/fNTP. Durch Manipulieren des Arguments NTPServerIP mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

PUBLISHED Reserved 2025-10-12 | Published 2025-10-13 | Updated 2025-10-14 | Assigner VulDB




HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

3.1.0
affected

3.1.1
affected

3.1.2
affected

3.1.3
affected

3.1.4
affected

Timeline

2025-10-12:Advisory disclosed
2025-10-12:VulDB entry created
2025-10-12:VulDB entry last update

Credits

DuXinxing (VulDB User) reporter

References

vuldb.com/?id.328070 (VDB-328070 | UTT HiPER 2620G fNTP strcpy buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.328070 (VDB-328070 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.665712 (Submit #665712 | UTT HiPER 2620G <=v3.1.4 Buffer Overflow) third-party-advisory

github.com/ashin9/CVE/issues/2 exploit issue-tracking

cve.org (CVE-2025-11653)

nvd.nist.gov (CVE-2025-11653)

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