CVE-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.

CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
digigram	pyko-out	All

References

Other References

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

Frequently Asked Questions

What is CVE-2025-3927? +

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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-3927? +

CVE-2025-3927 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-3927? +

CVE-2025-3927 affects products from digigram, specifically: pyko-out. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-3927? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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