CVE-2025-13315

Unauthenticated log access in Twonky Server

Published Nov 19, 2025 CVSS 4.0 · 9.3 Critical EPSS 31.2% KEV · Not listed
Description
Twonky Server 8.5.2 on Linux and Windows is vulnerable to an access control flaw. An unauthenticated attacker can bypass web service API authentication controls to leak a log file and read the administrator's username and encrypted password.

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': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/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': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Twonky Server 8.5.2 on Linux and Windows is vulnerable to an access control flaw. An unauthenticated attacker can bypass web service API authentication controls to leak a log file and read the administrator's username and encrypted password.
Title Unauthenticated log access in Twonky Server
Weaknesses CWE-420
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
rapid7
Published
Updated
Nov 19, 2025, 6:20 PM
Reserved
Nov 17, 2025, 3:07 PM
Status
Analyzed
Published
Nov 19, 2025, 6:15 PM
Modified
Oct 18, 2026, 8:10 PM