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.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 06:07

Type	Values Removed	Values Added
References	~~() https://helpcenter.trendmicro.com/en-us/article/TMKA-10337 - Vendor Advisory~~	() https://helpcenter.trendmicro.com/en-us/article/TMKA-10337 - Vendor Advisory
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2021-1230 - Exploit, Third Party Advisory~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2021-1230 - Exploit, Third Party Advisory

Information

Published : 2021-05-26 14:15

Updated : 2024-11-21 06:07

NVD link : CVE-2021-32457

Mitre link : CVE-2021-32457

CVE.ORG link : CVE-2021-32457

JSON object : View

Products Affected

trendmicro

home_network_security

CWE

CWE-787

Out-of-bounds Write

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