CVE-2020-8468
Published 2020-03-18 · Updated 2026-06-17 · Source security@trendmicro.com
Summary
CVE-2020-8468 is a high-severity (CVSS 8.8) vulnerability in Trend Micro Apex One, OfficeScan and Worry-Free Business Security Agents. CISA added it to the Known Exploited Vulnerabilities catalog on November 3, 2021, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 3, 2022. CISA does not currently list it as used in ransomware campaigns. Trend Micro has 12 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.
All 12 known-exploited Trend Micro vulnerabilities →Description
Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) agents are affected by a content validation escape vulnerability which could allow an attacker to manipulate certain agent client components. An attempted attack requires user authentication.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Trend Micro — Apex One, OfficeScan and Worry-Free Business Security Agents
Name: Trend Micro Multiple Products Content Validation Escape Vulnerability
Date added: 2021-11-03 · Due: 2022-05-03
Required action: Apply updates per vendor instructions.
References
- https://success.trendmicro.com/jp/solution/000244253
- https://success.trendmicro.com/jp/solution/000244836
- https://success.trendmicro.com/solution/000245571
- https://success.trendmicro.com/solution/000245572
- https://success.trendmicro.com/jp/solution/000244253
- https://success.trendmicro.com/jp/solution/000244836
- https://success.trendmicro.com/solution/000245571
- https://success.trendmicro.com/solution/000245572

