by Kastro
Paper/Archive/CVE-2025-3927

CVE-2025-3927

Digigram PYKO-OUT — CVE-2025-3927

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
39
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 46.9.469 × 209.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
PYKO-OUT1.0–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refdigigram.com/download/pyko-out-user-manual-en-jan-2019refkb.cert.org/vuls/id/360686