CVE-2023-41740

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-31 · updated 2026-06-17

Description

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in cgi component in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote attackers to read specific files via unspecified vectors.

Affected products

Synology Router Manager (SRM): before 1.3.1-9346-6 — fixed in 1.3.1-9346-6

How to fix

Upgrade to a fixed version: Synology Router Manager (SRM) 1.3.1-9346-6. Check the vendor advisory for mitigations.

References

https://www.synology.com/en-global/security/advisory/Synology_SA_23_10
https://www.synology.com/en-global/security/advisory/Synology_SA_23_10

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