CVE-2020-8599

CRITICAL KEV

Trend Micro Apex One & OfficeScan XG - Path Traversal

Title source: llm

Description

Trend Micro Apex One (2019) and OfficeScan XG server contain a vulnerable EXE file that could allow a remote attacker to write arbitrary data to an arbitrary path on affected installations and bypass ROOT login. Authentication is not required to exploit this vulnerability.

References (3)

[Broken Link, Patch, Vendor Advisory] https://success.trendmicro.com/jp/solution/000244253

[Broken Link, Patch, Vendor Advisory] https://success.trendmicro.com/solution/000245571

[US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8599

Scores

CVSS v3 9.8

EPSS 0.5786

EPSS Percentile 98.2%

Attack Vector NETWORK

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

Details

CISA KEV 2021-11-03

VulnCheck KEV 2021-11-03

InTheWild.io 2021-07-23

ENISA EUVD EUVD-2020-29447

Status published

Products (2)

trendmicro/apex_one 2019

trendmicro/officescan xg (2 CPE variants)

Published Mar 18, 2020

KEV Added Nov 03, 2021

Tracked Since Feb 18, 2026