CVE-2021-36742Trend Micro Multiple Products Improper Input Validation Vulnerability
Known exploited — Trend Micro Multiple Products Improper Input Validation Vulnerability
CISA confirmed this vulnerability is used in real attacks on 03.11.2021. Remediation deadline for US federal agencies: 17.11.2021.
Required action: Apply updates per vendor instructions. https://success.trendmicro.com/dcx/s/solution/000287819?language=en_US, https://success.trendmicro.com/dcx/s/solution/000287820?language=en_US; https://nvd.nist.gov/vuln/detail/CVE-2021-36742
Description
A improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG and Worry-Free Business Security 10.0 SP1 allows a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| Trend Micro | Trend Micro Apex One | 2019, SaaS | |
| Trend Micro | Trend Micro OfficeScan | XG SP1 | |
| Trend Micro | Trend Micro Worry-Free Business Security | 10.0 SP1 | |
| trendmicro | apex one | 2019 | |
| trendmicro | officescan | xg | |
| trendmicro | officescan business security | 10.0 | |
| trendmicro | worry-free business security | 10.0 |
References and patches
- https://success.trendmicro.com/solution/000287819 Vendor Advisory
- https://success.trendmicro.com/solution/000287820 Vendor Advisory
- https://success.trendmicro.com/jp/solution/000287796 Vendor Advisory
- https://success.trendmicro.com/jp/solution/000287815 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36742 US Government Resource
CPE matches (NVD) (4)
cpe:2.3:a:trendmicro:officescan:xg:sp1:*:*:*:*:*:*cpe:2.3:a:trendmicro:officescan_business_security:10.0:sp1:*:*:*:*:*:*cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*