CVE-2019-9730 : Incorrect access control in the CxUtilSvc component of the Synaptics Sound Devic

Incorrect access control in the CxUtilSvc component of the Synaptics Sound Device drivers prior to version 2.29 allows a local attacker to increase access privileges to the Windows Registry via an unpublished API.

Published 2019-06-05 16:29:02

Updated 2020-08-24 17:37:01

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2019-9730

Synaptics » Sound Device
Versions before (<) 2.29
cpe:2.3:a:synaptics:sound_device:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2019-9730

EPSS FAQ

7.21%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 91 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-9730

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C	3.9	10.0	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
8.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	2.0	6.0	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Changed Confidentiality: High Integrity: High Availability: High

References for CVE-2019-9730

https://www.synaptics.com/company/blog/

Blog | Synaptics
Vendor Advisory

CVEs referencing this url
https://support.lenovo.com/us/en/product_security/LEN-25822

Synaptics Audio Driver Vulnerability - US
Vendor Advisory
https://twitter.com/Jackson_T

Jackson T. (@Jackson_T) | Twitter
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2019-9730

Products affected by CVE-2019-9730

Exploit prediction scoring system (EPSS) score for CVE-2019-9730

CVSS scores for CVE-2019-9730

References for CVE-2019-9730