PT-2025-18785 · Digigram · Digigram Pyko-Out

Published 2025-05-02 · Updated 2025-05-06 · CVE-2025-3927

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Digigram PYKO-OUT (affected versions not specified)

Description The issue concerns the default configuration of the Digigram PYKO-OUT audio-over-IP web-server, which does not require a password. This allows any attacker with the target IP address to connect and compromise the device. The attacker could potentially pivot to connected network or hardware devices.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2025-3927

Affected Products

Digigram Pyko-Out

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-3927 · Security Note
• https://kb.cert.org/vuls/id/360686 · Note
• https://twitter.com/HackerMigh32064/status/1918552414308663600 · Twitter Post
• https://twitter.com/SEI_CMU/status/1918320679562485772 · Twitter Post
• https://twitter.com/CVEnew/status/1918568480900825268 · Twitter Post
• https://t.me/cvenotify/120885 · Telegram Post
• https://twitter.com/syedaquib77/status/1919647230996447389 · Twitter Post
• https://digigram.com/download/pyko-out-user-manual-en-jan-2019 · Note