CVE-2020-9756 : Patriot Viper RGB Driver 1.1 and prior exposes IOCTL and allows insufficient acc

Patriot Viper RGB Driver 1.1 and prior exposes IOCTL and allows insufficient access control. The IOCTL Codes 0x80102050 and 0x80102054 allows a local user with low privileges to read/write 1/2/4 bytes from or to an IO port. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

Published 2020-03-06 15:15:14

Updated 2021-07-21 11:39:24

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-9756

Patriotmemory » Viper Rgb Firmware
Versions up to, including, (<=) 1.1
cpe:2.3:o:patriotmemory:viper_rgb_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Patriotmemory » Viper Rgb » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2020-9756

EPSS FAQ

0.04%

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

~ 6 %

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

CVSS scores for CVE-2020-9756

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2020-9756

https://www.coresecurity.com/advisories/viper-rgb-driver-multiple-vulnerabilities

Viper RGB Driver Kernel Buffer Overflow Local Privilege Escalation
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2020-9756

Products affected by CVE-2020-9756

Exploit prediction scoring system (EPSS) score for CVE-2020-9756

CVSS scores for CVE-2020-9756

References for CVE-2020-9756