CVE-2025-6734

HIGH

UTT HiPER 840G < 3.1.1-190328 - Buffer Overflow in P2PLimitConfig API

Title source: llm
STIX 2.1

Description

A vulnerability was found in UTT HiPER 840G up to 3.1.1-190328. It has been rated as critical. This issue affects the function sub_484E40 of the file /goform/formP2PLimitConfig of the component API. The manipulation of the argument except leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.314009
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.314009
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.597679

Scores

CVSS v3 8.8
EPSS 0.0080
EPSS Percentile 51.6%
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/840g_firmware < 3.1.1-190328
Published Jun 26, 2025
Tracked Since Feb 18, 2026