CVE-2021-32458
Last modified
CVE-2021-32458 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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 which could lead to code execution 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.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
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 which could lead to code execution 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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Trendmicro | Home Network Security | <= 6.6.604 |
References
- https://helpcenter.trendmicro.com/en-us/article/TMKA-10337Vendor Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1231Third Party Advisory
- https://helpcenter.trendmicro.com/en-us/article/TMKA-10337Vendor Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1231Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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