CVE-2021-32458
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.39% probability · 33th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- trendmicro/home network security
- Source
- security@trendmicro.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.