XSS in Synology Router Manager
CVE-2024-53279
Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in file station functionality in Synology Router Manager (SRM) before 1.3.1-9346-10 allows remote authenticated users with administrator privileges to read or write specific files containing non-sensitive information and conduct limited denial-of-service attacks by injecting arbitrary web script or HTML.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (17.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Synology Router Manager — versions 1.3.1-9346
- Synology Router Manager (Srm) — versions 1.3, 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.synology.com/en-global/security/advisory/Synology_SA_24_09 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-53279?
- CVE-2024-53279 is a medium-severity vulnerability in Synology Router Manager, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2024-12-09.
- How severe is CVE-2024-53279?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2024-53279 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.