Vulnerability in Linux Kernel
CVE-2025-13315
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.323 (98.3th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.325 · newest: 0.323 · change: -0.002
Affected products
- Linux Kernel
- Lynxtechnology Twonky Server — versions 8.5.2
- Lynxtechnology Twonky Server — versions 8.5.2
- Microsoft Windows
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.rapid7.com/blog/post/cve-2025-13315-cve-2025-13316-critical-twonky-server-a… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-13315?
- CVE-2025-13315 is a critical-severity vulnerability in Linux Kernel, classified under Unprotected Alternate Channel. CVSS score: 9.8/10. Published 2025-11-19.
- How severe is CVE-2025-13315?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-13315 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.