Stack-based Buffer Overflow Vulnerability in Trend Micro Home Network Security
CVE-2021-32458

7.8HIGH

Key Information:

Vendor

Trend Micro
Status
Trend Micro Home Network Security
Vendor
CVE Published:
27 May 2021

What is CVE-2021-32458?

The vulnerability affects Trend Micro Home Network Security versions 6.6.604 and earlier, allowing for a stack-based buffer overflow due to improper handling of an iotcl command. By sending a specially crafted iotcl, an attacker with low-privileged code execution abilities on the target device can potentially execute arbitrary code, compromising the security of the device. Organizations utilizing affected versions of Trend Micro Home Network Security should prioritize updating to mitigate potential risks.

Affected Version(s)

Trend Micro Home Network Security 6.6.604 and below

References

https://helpcenter.trendmicro.com/en-us/article/TMKA-10337
x_refsource_MISC
https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2021-32458 : Stack-based Buffer Overflow Vulnerability in Trend Micro Home Network Security