CVE-2025-29843 — Path Traversal in Synology Router Manager

CWE-22 — Path Traversal3 documents3 sources
Severity
5.4MEDIUMNVD
EPSS
0.1%
top 81.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Synology Router ManagerSynology Router Manager
Timeline
PublishedDec 4

Description

A vulnerability in FileStation thumb cgi allows remote authenticated users to read/write image files.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.5

Affected Packages2 packages

▶NVDsynology/router_manager1.3 — 1.3.1-9346+1
▶CVEListV5synology/synology_router_manager1.3 — 1.3.1-9346-13

🔴Vulnerability Details

2
CVEList
CVE-2025-29843: A vulnerability in FileStation thumb cgi allows remote authenticated users to read/write image files↗2025-12-04
▶
GHSA
GHSA-94rj-9gxp-vqv7: A vulnerability in FileStation thumb cgi allows remote authenticated users to read/write image files↗2025-12-04
▶