Input validation error in Home Network Security - CVE-2021-31518

 

Input validation error in Home Network Security - CVE-2021-31518

Published: September 16, 2021


Vulnerability identifier: #VU56639
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-31518
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Trend Micro
Affected software:
Home Network Security

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input while parsing files. A remote attacker can pass specially crafted file to the application and perform a denial of service (DoS) attack.


How to mitigate CVE-2021-31518

Install updates from vendor's website.

Sources