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CVE-2021-32466

Published: Sep 29, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-427
NVD MITRE
7.0CVSSHIGH
EPSS Score
0.5%
Top 59.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An uncontrolled search path element privilege escalation vulnerability in Trend Micro HouseCall for Home Networks version 5.3.1225 and below could allow an attacker to escalate privileges by placing a custom crafted file in a specific directory to load a malicious library. 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:HPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-427

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
Persistence
View detailed technique mapping

References

https://helpcenter.trendmicro.com/en-us/article/tmka-10626
helpcenter.trendmicro.com
https://helpcenter.trendmicro.com/ja-jp/article/TMKA-10621
helpcenter.trendmicro.com
https://www.zerodayinitiative.com/advisories/ZDI-21-1112/
zerodayinitiative.com

Timeline

Published
Sep 29, 2021
Last Updated
Nov 21, 2024

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