CVE-2020-8598
Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) server contains a vulnerable service DLL file that could allow a remote attacker to execute arbitrary code on affected installations with SYSTEM level privileges.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 13.2%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
Description
Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) server contains a vulnerable service DLL file that could allow a remote attacker to execute arbitrary code on affected installations with SYSTEM level privileges. Authentication is not required to exploit this vulnerability.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 13.24% probability · 96th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- trendmicro/apex one · trendmicro/officescan · trendmicro/worry-free business security
- Source
- security@trendmicro.com
EPSS 13.2% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://success.trendmicro.com/jp/solution/000244253Patch, Vendor Advisory
- https://success.trendmicro.com/jp/solution/000244836Patch, Vendor Advisory
- https://success.trendmicro.com/solution/000245571Patch, Vendor Advisory
- https://success.trendmicro.com/solution/000245572Patch, Vendor Advisory
- https://success.trendmicro.com/jp/solution/000244253Patch, Vendor Advisory
- https://success.trendmicro.com/jp/solution/000244836Patch, Vendor Advisory
- https://success.trendmicro.com/solution/000245571Patch, Vendor Advisory
- https://success.trendmicro.com/solution/000245572Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.