Vulnerability Name: | CVE-2020-0636 (CCN-173820) |
Assigned: | 2019-11-04 |
Published: | 2020-01-14 |
Updated: | 2021-07-21 |
Summary: | An elevation of privilege vulnerability exists in the way that the Windows Subsystem for Linux handles files, aka 'Windows Subsystem for Linux Elevation of Privilege Vulnerability'.
|
CVSS v3 Severity: | 7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) 6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/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): Low Privileges Required (PR): Low User Interaction (UI): None | Scope: | Scope (S): Unchanged
| Impact Metrics: | Confidentiality (C): High Integrity (I): High Availibility (A): High | 7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) 6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/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): Low 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: | 4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)Exploitability Metrics: | Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None | Impact Metrics: | Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial | 6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)Exploitability Metrics: | Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
| Impact Metrics: | Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete |
|
Vulnerability Type: | CWE-269
|
Vulnerability Consequences: | Gain Privileges |
References: | Source: MITRE Type: CNA CVE-2020-0636
Source: XF Type: UNKNOWN ms-subsystem-cve20200636-priv-esc(173820)
Source: CCN Type: Microsoft Security TechCenter - January 2020 Windows Subsystem for Linux Elevation of Privilege
Source: N/A Type: Patch, Vendor Advisory N/A
|
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 |