CVE-2022-26871
Published: March 31, 2022
Official Description
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.
CISA KEV Advisory
Trend Micro Apex Central Arbitrary File Upload Vulnerability
An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.
Apply updates per vendor instructions.
Risk Analysis
This high-severity vulnerability in Trend Micro Apex Central allows an attacker to upload arbitrary files, which can lead to remote code execution. The high EPSS score of 0.13592 suggests a considerable chance of exploitation, making this a critical issue. This vulnerability is confirmed to be actively exploited in the wild.
This vulnerability is actively exploited in the wild and is listed in CISA's KEV catalog. The ability to upload arbitrary files remotely makes it a highly attractive target for attackers.
Apply the necessary patches or upgrades for Trend Micro Apex Central to remediate this arbitrary file upload vulnerability. Regularly review and update security configurations for file upload mechanisms.
Technical Analysis
CVE-2022-26871 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2022-26871 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-26871 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1