CVE Vulnerability

CVE-2021-32457

Trend Micro Home Network Security version 6.6.604 and earlier is vulnerable to an iotcl stack-based buffer overflow vulnerability which could allow an attacker to issue a specially crafted iotcl to escalate privileges on affected devices. An attacker must first obtain the ability to execute low-privileged code on the target device in order to exploit this vulnerability.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1230 Exploit Third Party Advisory
https://helpcenter.trendmicro.com/en-us/article/TMKA-10337 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:trendmicro:home_network_security:*:*:*:*:*:*:*:*
Information

Published : 2021-05-26 02:15

Updated : 2022-06-03 07:42

NVD link : CVE-2021-32457

Mitre link : CVE-2021-32457

Products Affected
No products.
CWE
CWE-787