What’s Vulnerable › Vulnerabilities
CVE-2021-45441
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-01-10 · updated 2026-06-17
- Weakness: CWE-346
Description
A origin validation error vulnerability in Trend Micro Apex One (on-prem and SaaS) could allow a local attacker drop and manipulate a specially crafted file to issue commands over a certain pipe and elevate to a higher level of privileges. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Affected products
- Trend Micro Apex One: 2019
- Trend Micro Worry-Free Business Security: 10.0-sp1
- Trend Micro, Inc. Trend Micro Worry-Free Business Security Services: all versions
References
- https://success.trendmicro.com/solution/000289996
- https://www.zerodayinitiative.com/advisories/ZDI-22-017/
- https://success.trendmicro.com/solution/000289996
- https://www.zerodayinitiative.com/advisories/ZDI-22-017/
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