Lucene search

SynologyCVE-2017-11157

HistoryAug 30, 2017 - 8:29 p.m.

CVE-2017-11157

2017-08-3020:29:00

CWE-426

synology

web.nvd.nist.gov

252

cve-2017-11157

synology cloud station backup

untrusted search path

vulnerabilities

dll hijacking

trojan horse

nvd

cve

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

26.4%

JSON

Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup 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 configurations

Nvd

Node

synologycloud_station_backupRange≤4.2.4-4393

AND

microsoftwindowsMatch-

VendorProductVersionCPE
synologycloud_station_backup*cpe:2.3:a:synology:cloud_station_backup:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
synology	cloud_station_backup	*	cpe:2.3:a:synology:cloud_station_backup::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

References

www.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

26.4%

JSON

Related for CVE-2017-11157