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Vulnerabilities

Vulnerability · CVE-2025-13316

Twonky Server 8.5.2 on Linux and Windows is vulnerable to a cryptographic flaw, use of hard-coded cryptographic keys.

Published Nov 19, 2025 · catalog updated Nov 19, 2025 · Lynxtechnology Twonky Server

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-13316. EPSS is 2.78%. Act only if a listed version of Lynxtechnology Twonky Server is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
2.78%
Remediation
Vendor / distro source
Affected products
vendor Lynxtechnology Twonky Server 8.5.2

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Lynxtechnology Twonky Server 8.5.28.5.2

How to fix CVE-2025-13316

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-13316. EPSS is 2.78%. Act only if a listed version of Lynxtechnology Twonky Server is installed.

Which versions are affected?

Compare what you have installed with Lynxtechnology Twonky Server 8.5.2 8.5.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 2.78%. There is no CISA KEV listing. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. Use the source links for the original advisory.

Technology hubs

Windows security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 19, 2025 · EUVD

    Detected

    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.

  2. Nov 19, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-13316

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-13316

    30-day exploitation probability 2.78%

    first.org
  • EUVDVulnerability recordEUVD-2025-198198

    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-l

    euvd.enisa.europa.eu
  • Metasploit ModulesPublic exploit moduleauxiliary_gather/twonky_authbypass_logleak

    Public module reference (normal). Module source is not copied into this catalog.

    rapid7.com

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 1, 2026
  • Metasploit ModulesOct 30, 2026
  • CVE.orgOct 28, 2026
  • EUVDOct 28, 2026