CVE-2025-29843 json
A vulnerability in FileStation thumb cgi allows remote authenticated users to read/write image files.
published 2025-12-04 11 mo ago modified 2026-09-25 44 d ago also EUVD-2025-201176
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 33%
- public exploits
- 0
- none known
Summary
A vulnerability in FileStation thumb cgi allows remote authenticated users to read/write image files.
Patch / fix
- Synology Synology Router Manager (SRM) 1.3.1-9346-13
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 11 mo ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Affected products
- Synology Synology Router Manager (SRM)
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
synology.com
/en-global/security/advisory/Synology_SA_25_04
vendor-advisory
Sources
- CVE List CVE-2025-29843
- NVD CVE-2025-29843
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