CVE-2025-6734HIGH 8.8EPSS p51.6%

CVE-2025-6734CVE-2025-6734

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.80% probability of exploitation · percentile 51.6% · 2026-06-19T12:03:05Z
Published2025-06-26
Last modified2026-01-08

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/d2pq/cve/blob/main/616/3.md
  2. https://github.com/d2pq/cve/blob/main/616/3.md#poc
  3. https://vuldb.com/?ctiid.314009
  4. https://vuldb.com/?id.314009
  5. https://vuldb.com/?submit.597679

2

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessBuffer Copy without Checking Size of Input ('Classic Buffer Overflow')cwe-1200%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.