#VU56635 Unquoted Search Path or Element in HouseCall for Home Networks


Published: 2021-09-16

Vulnerability identifier: #VU56635

Vulnerability risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-32466

CWE-ID: CWE-428

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
HouseCall for Home Networks
Server applications / SCADA systems

Vendor: Trend Micro

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to an uncontrolled search path element. A local user can place a custom crafted file in a specific directory to load a malicious library and execute arbitrary code with elevated privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

HouseCall for Home Networks: 5.0.1051 - 5.3.1270


External links
http://helpcenter.trendmicro.com/en-us/article/TMKA-10626


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability