CVE-2022-40139
HighActively exploited (CISA KEV)
Description
Improper validation of some components used by the rollback mechanism in Trend Micro Apex One and Trend Micro Apex One as a Service clients could allow a Apex One server administrator to instruct affected clients to download an unverified rollback package, which could lead to remote code execution. Please note: an attacker must first obtain Apex One server administration console access in order to exploit this vulnerability.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Trend Micro Apex One and Apex One as a Service
PublishedSep 19, 2022
First seenSep 19, 2022
Added to KEVSep 15, 2022
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Oct 6, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| trendmicro apex_one | No range specified, 2019 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.