| Vulnerability Name: | CVE-2020-0876 (CCN-176917) |
| Assigned: | 2019-11-04 |
| Published: | 2020-03-10 |
| Updated: | 2021-07-21 |
| Summary: | An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information Disclosure Vulnerability'.
|
| CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): None
Availibility (A): None |
7.0 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
|
| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None | | Impact Metrics: | Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None |
6.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:C/A:C)| Exploitability Metrics: | Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): Single_Instance
| | Impact Metrics: | Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete |
|
| Vulnerability Type: | CWE-200
|
| Vulnerability Consequences: | Obtain Information |
| References: | Source: MITRE
Type: CNA
CVE-2020-0876
Source: XF
Type: UNKNOWN
ms-windows-cve20200876-info-disc(176917)
Source: CCN
Type: Microsoft Security TechCenter - March 2020
Win32k Information Disclosure Vulnerability
Source: MISC
Type: Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0876
|
| Vulnerable Configuration: | Configuration 1:
cpe:/o:microsoft:windows_10:1903:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_10:1909:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_server_1903:-:*:*:*:*:*:x64:*OR cpe:/o:microsoft:windows_server_1909:-:*:*:*:*:*:x64:*
Configuration CCN 1:
cpe:/o:microsoft:windows_10:-:*:*:*:*:*:x32:*OR cpe:/o:microsoft:windows_10:::~~~~x64~:*:*:*:*:*OR cpe:/o:microsoft:windows_10:-:*:*:*:*:*:arm64:*OR cpe:/o:microsoft:windows_server:1903:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_server:1909:*:*:*:*:*:*:*
 Denotes that component is vulnerable |
| BACK |