CVE-2021-44023
CVSS V2 Low 3.6
CVSS V3 High 7.1
Description
A link following denial-of-service (DoS) vulnerability in the Trend Micro Security (Consumer) 2021 familiy of products could allow an attacker to abuse the PC Health Checkup feature of the product to create symlinks that would allow modification of files which could lead to a denial-of-service.
Overview
- CVE ID
- CVE-2021-44023
- Assigner
- security@trendmicro.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-16T03:15:10
- Last Modified Date
- 2021-12-20T13:40:21
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:trendmicro:antivirus\+_security_2021:*:*:*:*:*:*:*:* | 1 | OR | 17.0 | |
| cpe:2.3:a:trendmicro:internet_security_2021:*:*:*:*:*:*:*:* | 1 | OR | 17.0 | |
| cpe:2.3:a:trendmicro:maximum_security_2021:*:*:*:*:*:*:*:* | 1 | OR | 17.0 | |
| cpe:2.3:a:trendmicro:premium_security_2021:*:*:*:*:*:*:*:* | 1 | OR | 17.0 | |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.1
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://helpcenter.trendmicro.com/en-us/article/tmka-10867 | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1536/ | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-44023 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44023 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:40:41 | Added to TrackCVE | |||
| 2022-12-06 04:11:40 | 2021-12-16T03:15Z | 2021-12-16T03:15:10 | CVE Published Date | updated |
| 2022-12-06 04:11:40 | 2021-12-20T13:40:21 | CVE Modified Date | updated | |
| 2022-12-06 04:11:40 | Analyzed | Vulnerability Status | updated |