CVE-2021-30605
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
Inappropriate implementation in the ChromeOS Readiness Tool installer on Windows prior to 1.0.2.0 loosens DCOM access rights on two objects allowing an attacker to potentially bypass discretionary access controls.
Overview
- CVE ID
- CVE-2021-30605
- Assigner
- chrome-cve-admin@google.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-08T21:15:10
- Last Modified Date
- 2021-09-15T15:58:32
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:google:chrome_os_readiness_tool:*:*:*:*:*:*:*:* | 1 | OR | 1.0.2.0 | |
| cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://crbug.com/1240952 | Permissions Required |
| https://bit.ly/37CS6G9 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-30605 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30605 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:05:12 | Added to TrackCVE | |||
| 2022-12-05 10:08:56 | 2021-09-08T21:15Z | 2021-09-08T21:15:10 | CVE Published Date | updated |
| 2022-12-05 10:08:56 | 2021-09-15T15:58:32 | CVE Modified Date | updated | |
| 2022-12-05 10:08:56 | Analyzed | Vulnerability Status | updated |