CVE-2025-13316

Hard-coded encryption keys in Twonky Server

Published Nov 19, 2025 CVSS 4.0 · 8.2 High EPSS 2.8% KEV · Not listed
Description
Twonky Server 8.5.2 on Linux and Windows is vulnerable to a cryptographic flaw, use of hard-coded cryptographic keys. An attacker with knowledge of the encrypted administrator password can decrypt the value with static keys to view the plain text password and gain administrator-level access to Twonky Server.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Linux linux Kernel
CPEs cpe:2.3:a:lynxtechnology:twonky_server:8.5.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Linux linux Kernel
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Linux
Linux linux
Lynxtechnology
Lynxtechnology twonky Server
Microsoft
Microsoft windows
Vendors & Products Linux
Linux linux
Lynxtechnology
Lynxtechnology twonky Server
Microsoft
Microsoft windows
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Twonky Server 8.5.2 on Linux and Windows is vulnerable to a cryptographic flaw, use of hard-coded cryptographic keys. An attacker with knowledge of the encrypted administrator password can decrypt the value with static keys to view the plain text password and gain administrator-level access to Twonky Server.
Title Hard-coded encryption keys in Twonky Server
Weaknesses CWE-321
References
Metrics cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
rapid7
Published
Updated
Nov 19, 2025, 6:19 PM
Reserved
Nov 17, 2025, 3:07 PM
Status
Analyzed
Published
Nov 19, 2025, 6:15 PM
Modified
Oct 18, 2026, 8:10 PM