What’s Vulnerable › Vulnerabilities

CVE-2017-11158

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-08-31 · updated 2026-06-17
• Weakness: CWE-427

Description

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.

Affected products

• Synology Cloud Station Drive: through 4.2.4-4393

References

• https://www.synology.com/en-global/support/security/Synology_SA_17_51_Cloud_Station_Drive
• https://www.synology.com/en-global/support/security/Synology_SA_17_51_Cloud_Station_Drive

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