CVE-2025-3927CRITICAL 9.8EPSS p40.1%

CVE-2025-3927CVE-2025-3927

Description

Digigram's PYKO-OUT audio-over-IP (AoIP) web-server does not require a password by default, allowing any attacker with the target IP address to connect and compromise the device, potentially pivoting to connected network or hardware devices.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.52% probability of exploitation · percentile 40.1% · 2026-06-18T12:00:27Z
Published2025-05-02
Last modified2025-06-17

Underlying weaknesses· 1

CWE-862

References

  1. https://www.digigram.com/download/pyko-out-user-manual-en-jan-2019/
  2. https://www.kb.cert.org/vuls/id/360686

1

TypeTargetConfidenceTier
WeaknessMissing Authorizationcwe-8620%live

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