CVE-2026-4862HIGH 8.8EPSS p37.1%

CVE-2026-4862CVE-2026-4862

Description

A security vulnerability has been detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This issue affects the function strcpy of the file /goform/formConfigDnsFilterGlobal of the component Parameter Handler. Such manipulation of the argument GroupName leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

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
EPSS0.47% probability of exploitation · percentile 37.1% · 2026-06-18T12:00:27Z
Published2026-03-26
Last modified2026-04-24

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/kirlic123/IOTvulner/blob/main/309-1/5.md
  2. https://vuldb.com/?ctiid.353193
  3. https://vuldb.com/?id.353193
  4. https://vuldb.com/?submit.776230

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.