CVE-2021-32457

7.8HIGH

Key Information:

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

Summary

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.

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

.