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 v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS

0.43% chance of exploitation in the next 30 days, 36th percentile

Published

2021-05-26

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1230

References

• CVE Record
• NVD entry

Related

• CVE-2021-32440
• CVE-2021-3246
• CVE-2021-32439
• CVE-2021-32478
• CVE-2021-32438
• CVE-2021-32489