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CVE-2025-13316— Hard-coded encryption keys in Twonky Server

Quick assessment

Affected
Lynxtechnology Twonky Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lynx Twonky Server是美国Lynx公司的一个DLNA/UPnP媒体服务器。 Lynx Twonky Server 8.5.2版本存在安全漏洞，该漏洞源于使用硬编码加密密钥，可能导致管理员密码被解密。

AI Predicted 9.8 Difficulty: Easy EPSS 2.68% · P85
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I. Basic Information for CVE-2025-13316

Vulnerability Information
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Vulnerability Title
Hard-coded encryption keys in Twonky Server
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
Lynx Twonky Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lynx Twonky Server是美国Lynx公司的一个DLNA/UPnP媒体服务器。 Lynx Twonky Server 8.5.2版本存在安全漏洞，该漏洞源于使用硬编码加密密钥，可能导致管理员密码被解密。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Lynxtechnology Twonky Server 8.5.2 -

II. Public POCs for CVE-2025-13316

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III. Intelligence Information for CVE-2025-13316

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IV. Related Vulnerabilities

Same product: Twonky Server
Same vendor: Lynxtechnology
Same weakness: CWE-321

V. Comments for CVE-2025-13316

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