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CVE-2022-26871: Trend Micro Apex Central Arbitrary File Upload Vulnerability

criticalknown exploitedCVE-2022-26871
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.

CSIRTS triage

vendor: Trend Microproduct: Apex CentralRemote code execution
What
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.
Who is affected
Users of Trend Micro Apex Central are affected by this vulnerability.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update to the latest version of Trend Micro Apex Central to address this vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-03-31
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2022-26871

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2022-26871coverage & exploitation statusNVD · CVE.org

Recent advisories for Trend Micro Apex

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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