Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L N N U H H H 9.8 .1186 96.0 YES
AFFECTED Product Versions Fixed Trend Micro OfficeScan, Trend Micro Apex One OfficeScan XG (12.0), Apex One 2019 (14.0) – —
TIMELINE Feb 4 Reserved by trendmicro Mar 18 Published (CNA: trendmicro) Nov 3 Added to CISA KEV, remediation due 2022-05-03
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.
| Date | Event | Detail |
|---|---|---|
| February 4, 2020 | Reserved | Reserved by trendmicro |
| March 18, 2020 | Published | Published (CNA: trendmicro) |
| November 3, 2021 | KEV ADDED | Added to CISA KEV, remediation due 2022-05-03 |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Trend Micro | Trend Micro OfficeScan, Trend Micro Apex One | — | OfficeScan XG (12.0), Apex One 2019 (14.0) | — |
Authoritative record: CVE-2020-8599 at cve.org
Vendors: trend micro
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2020-8599 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
