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CVE-2021-31519

Published: May 12, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-276
NVD MITRE
7.3CVSSHIGH
EPSS Score
0.3%
Top 73.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:RS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-276

Affected Products

Trend Micro HouseCall for Home NetworksTrend MicroSecurity Products
housecall for home networkstrendmicroSecurity Products
trend microcommercialJPSecurity Productsaka trendmicro
trendmicrocommercialJPSecurity Productsaka trend micro, tmi

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://helpcenter.trendmicro.com/en-us/article/TMKA-10310
helpcenter.trendmicro.com
https://www.zerodayinitiative.com/advisories/ZDI-21-475/
zerodayinitiative.com
https://helpcenter.trendmicro.com/en-us/article/TMKA-10310
helpcenter.trendmicro.com

Timeline

Published
May 12, 2021
Last Updated
Nov 21, 2024

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