CVE-2021-31519
CVSS V2 Medium 4.4
CVSS V3 High 7.3
Description
An incorrect permission vulnerability in the product installer folders for Trend Micro HouseCall for Home Networks version 5.3.1179 and below could allow an attacker to escalate privileges by placing arbitrary code on a specified folder and have that code be executed by an Administrator who is running a scan. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system to exploit this vulnerability.
Overview
- CVE ID
- CVE-2021-31519
- Assigner
- security@trendmicro.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-12T15:15:07
- Last Modified Date
- 2021-05-21T18:23:08
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:trendmicro:housecall_for_home_networks:*:*:*:*:*:*:*:* | 1 | OR | 5.3.1179 | |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.4
- Severity
- MEDIUM
- Exploitability Score
- 3.4
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.3
- Base Severity
- HIGH
- Exploitability Score
- 1.3
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-21-475/ | Third Party Advisory VDB Entry |
| https://helpcenter.trendmicro.com/en-us/article/TMKA-10310 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-31519 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31519 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:15:15 | Added to TrackCVE | |||
| 2022-12-05 02:09:59 | 2021-05-12T15:15Z | 2021-05-12T15:15:07 | CVE Published Date | updated |
| 2022-12-05 02:09:59 | 2021-05-21T18:23:08 | CVE Modified Date | updated | |
| 2022-12-05 02:09:59 | Analyzed | Vulnerability Status | updated |