CVE-2017-11158 — HIGH (7.8)

Q: How severe is CVE-2017-11158?

CVE-2017-11158 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2017-11158?

Check the references section above for vendor advisories and patch information. Affected products include: Synology Cloud Station Drive, Microsoft Windows.

Vulnerability 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.

CVSS Score

7.8

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Synology	Cloud Station Drive	<= 4.2.4-4393
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-426 CWE-427

References

https://www.synology.com/en-global/support/security/Synology_SA_17_51_Cloud_StatVendor Advisory
https://www.synology.com/en-global/support/security/Synology_SA_17_51_Cloud_StatVendor Advisory

FAQ

What is CVE-2017-11158?

CVE-2017-11158 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 a...

How severe is CVE-2017-11158?

CVE-2017-11158 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-11158?

Check the references section above for vendor advisories and patch information. Affected products include: Synology Cloud Station Drive, Microsoft Windows.