CVE-2021-3626 Detail
Current Description
The Windows version of Multipass before 1.7.0 allowed any local process to connect to the localhost TCP control socket to perform mounts from the operating system to a guest, allowing for privilege escalation.
Analysis Description
The Windows version of Multipass before 1.7.0 allowed any local process to connect to the localhost TCP control socket to perform mounts from the operating system to a guest, allowing for privilege escalation.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-269 | Improper Privilege Management | NIST |
| CWE-284 | Improper Access Control | Canonical Ltd. |
| CWE-73 | External Control of File Name or Path | Canonical Ltd. |
Change History
2 change records found show changes
Reanalysis 10/05/2021 11:13:08 AM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Changed | CPE Configuration |
OR
*cpe:2.3:a:canonical:multipass:*:*:*:*:*:windows:*:* versions up to (excluding) 1.7.0
|
AND
OR
*cpe:2.3:a:canonical:multipass:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.0
OR
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
|
Initial Analysis 10/04/2021 1:52:30 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
OR
*cpe:2.3:a:canonical:multipass:*:*:*:*:*:windows:*:* versions up to (excluding) 1.7.0
|
|
| Added | CVSS V2 |
NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) |
|
| Added | CVSS V3.1 |
NIST AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
|
| Added | CWE |
NIST CWE-269 |
|
| Changed | Reference Type |
https://github.com/canonical/multipass/pull/2150 No Types Assigned |
https://github.com/canonical/multipass/pull/2150 Patch, Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2021-3626
NVD Published Date:
09/30/2021
NVD Last Modified:
10/05/2021
Source:
Canonical Ltd.