CVE-2026-5566HIGH 8.8EPSS p37.1%

CVE-2026-5566CVE-2026-5566

Description

A vulnerability was detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This affects the function strcpy of the file /goform/formNatStaticMap. Performing a manipulation of the argument NatBind results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public 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% · 2026-06-21T12:00:28Z
Published2026-04-05
Last modified2026-04-24

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/Moxxkidd/CVE/issues/1
  2. https://vuldb.com/submit/782993
  3. https://vuldb.com/vuln/355336
  4. https://vuldb.com/vuln/355336/cti

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.