# CVE-2025-13316

## Summary

- **CVE ID:** CVE-2025-13316
- **Severity:** HIGH
- **CVSS Score:** 8.2 (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)
- **CWE:** CWE-321
- **Published:** Nov 19, 2025
- **Last Modified:** Mar 13, 2026

## 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.

## Affected Products

- Lynxtechnology — Twonky Server (8.5.2)

## References

- [CNA](https://www.rapid7.com/blog/post/cve-2025-13315-cve-2025-13316-critical-twonky-server-authentication-bypass-not-fixed/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 2.68%
- **EPSS Percentile:** 84.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._