high Known exploitedREV. 01

CVE-2022-40139Trend Micro Apex One — Unverified Rollback Package

Trend Micro Apex One clients do not properly validate rollback components, so someone with server admin console access can make clients download an unverified package, which could lead to RCE on those clients.

YOUR NEXT MOVE

Apply Trend Micro solution 000291528 and review who holds Apex One administration console access.

Read the risk

THE VITAL STATS
CVSS score
7.2/ 10
CVSS v3.1
EPSS probability
3.4%
Likelihood of exploitation
Attack complexity
Low
Conditions needed to exploit
Known exploited
Yes — CISA KEV
CVE published
2022-09-19
Added to KEV
2022-09-15
CISA due date
2022-10-06
Exploit published
Not recorded
Confidence
high
Kill chain
execution
MITRE ATT&CK
—
Severity
high

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

Attacker needsAccess to the Apex One server administration console.

Behind the card

3 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, published_at, referencesnvd.nist.gov2026-11-05scrty-crds-pipeline/0.1high
exploitation.known_exploited, exploitation.kev_added, exploitation.kev_duecisa.gov2026-11-05scrty-crds-pipeline/0.1high
epssapi.first.org2026-11-05scrty-crds-pipeline/0.1high
title, subtitle, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-11-05claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

History unavailable — this build has no Git history for the card file.