Vulnerability Monitor

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CVE-2021-32466

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.

Published

2021-09-29T11:15:07.337

Last Modified

2024-11-21T06:07:05.420

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.0 (HIGH)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.4

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-427
Type: Primary
CWE-427

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	trendmicro	housecall_for_home_networks	≤ 5.3.1225	Yes
Operating System	microsoft	windows	-	No

References

https://helpcenter.trendmicro.com/en-us/article/tmka-10626 Vendor Advisory ([email protected])
https://helpcenter.trendmicro.com/ja-jp/article/TMKA-10621 Patch, Vendor Advisory ([email protected])
https://www.zerodayinitiative.com/advisories/ZDI-21-1112/ Third Party Advisory, VDB Entry ([email protected])
https://helpcenter.trendmicro.com/en-us/article/tmka-10626 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://helpcenter.trendmicro.com/ja-jp/article/TMKA-10621 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-21-1112/ Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)