CVE-2020-24559

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A vulnerability in Trend Micro Apex One, Worry-Free Business Security 10.0 SP1 and Worry-Free Business Security Services on macOS may allow an attacker to manipulate a certain binary to load and run a script from a user-writable folder, which then would allow them to execute arbitrary code as root. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-59

Affected software

Vendor	Product	Versions
Trend Micro	Trend Micro Apex One	2009 (on premise), SaaS
Trend Micro	Trend Micro Worry-Free Business Security	10.0 SP1, Services (SaaS)

References

https://success.trendmicro.com/solution/000263632Vendor Advisory
https://success.trendmicro.com/solution/000267260Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-1096/Third Party Advisory, VDB Entry
https://success.trendmicro.com/solution/000263632Vendor Advisory
https://success.trendmicro.com/solution/000267260Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-1096/Third Party Advisory, VDB Entry

Timeline

Published: Sep 1, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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