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TI-2017-08215 Aliases CVE-2017-11158GHSA-j36w-rcvv-vqmx

Uncontrolled search path in Synology Cloud Station Drive

Priority LOW 34CWE-427Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-427.

Summary

Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Drive before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory.

Why it matters now

EPSS 0.00406 35th percentileScored 2026-11-07
Fix Fixed Cloud Station Drive (Synology): 4.2.5-4396

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologyCloud Station Drivebefore 4.2.5-43964.2.5-4396Patch availableCNA
  • Cloud Station Drive VendorSynology Affected before 4.2.5-4396 Fixed in 4.2.5-4396 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:synology:cloud_station_drive:*:*:*:*:*:*:*:*up to 4.2.4-4393VulnerableSynology
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:synology:cloud_station_drive:*:*:*:*:*:*:*:* Versions up to 4.2.4-4393 Vulnerable ·Synology
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

  • Fix · CNA Cloud Station Drive (Synology) Fixed in 4.2.5-4396

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-11158
  2. 2026-10-03 Alias added: GHSA-j36w-rcvv-vqmx

References

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences