CVE-2021-42303
CVSS V2 High 7.2
CVSS V3 Medium 6.8
Description
Azure RTOS Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-42302, CVE-2021-42304.
Overview
- CVE ID
- CVE-2021-42303
- Assigner
- secure@microsoft.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-10T01:19:48
- Last Modified Date
- 2021-11-15T17:25:30
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:microsoft:azure_real_time_operating_system:*:*:*:*:*:*:*:* | 1 | OR | 6.1.9 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- PHYSICAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.8
- Base Severity
- MEDIUM
- Exploitability Score
- 0.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42303 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-42303 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42303 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:47:21 | Added to TrackCVE | |||
| 2022-12-05 14:14:36 | 2021-11-10T01:19Z | 2021-11-10T01:19:48 | CVE Published Date | updated |
| 2022-12-05 14:14:36 | 2021-11-15T17:25:30 | CVE Modified Date | updated | |
| 2022-12-05 14:14:37 | Analyzed | Vulnerability Status | updated |