Security Digest · Vulnerability record · Known exploited

CVE-2025-54948: Trend Micro Apex One OS Command Injection Vulnerability

Exploited in the wild (CISA KEV). A vulnerability in Trend Micro Apex One (on-premise) management console could allow a pre-authenticated remote attacker to upload malicious code and execute commands on affected installations.

CISA KEV · added 2025-08-18 CVSS 9.4 Critical EPSS 23.9% · p98

Should you act?

Exploited: patch now if you run it

CISA has confirmed exploitation in the wild. This signal is computed from CISA KEV, EPSS and CVSS data; it is not an editorial verdict.

  • Yes, if you run Trend Micro Apex One. CISA added this CVE to its Known Exploited Vulnerabilities catalog on 2025-08-18, which means there is reliable evidence of exploitation in the wild. US federal agencies must remediate by 2025-09-08; treat that as the outer limit, not the target.
  • EPSS 23.9%, percentile 98: FIRST’s model estimates a 23.9% chance of exploitation activity in the next 30 days, higher than 98% of all scored CVEs (very high). EPSS is a probability, not a verdict.
  • Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.

What it is

A vulnerability in Trend Micro Apex One (on-premise) management console could allow a pre-authenticated remote attacker to upload malicious code and execute commands on affected installations.

CISA’s summary

Trend Micro Apex One Management Console (on-premise) contains an OS command injection vulnerability that could allow a pre-authenticated remote attacker to upload malicious code and execute commands on affected installations.

Weakness type: CWE-78.

Product: Trend Micro Apex One · Assigned by: trendmicro · Published: 2025-08-05

Affected and fixed versions

VendorProductAffected versions (per CVE record)
Trend Micro, Inc.Trend Micro Apex One2019 (14.0) < 14.0.0.14039

Severity scores

Scored byCVSSScoreVector
trendmicro3.19.4 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
  • Attack vector: network (remotely reachable)
  • Attack complexity: low
  • Privileges required: none (no login)
  • User interaction: none
  • Scope: unchanged

CVSS measures how bad a flaw is if exploited, not how likely exploitation is. Read it next to the exploitation data below.

Exploitation and urgency

  • CISA KEV: added 2025-08-18; federal due date 2025-09-08. Known ransomware use: Unknown.
  • CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
  • CISA SSVC assessment: exploitation active, automatable yes, technical impact total.
  • FIRST EPSS (model of 2026-10-21): 23.92% probability of exploitation activity in the next 30 days; percentile 98.

Timeline

  • — CVE record published by trendmicro
  • — Added to CISA’s Known Exploited Vulnerabilities catalog
  • — CISA remediation deadline for US federal agencies
  • — CVE record last updated

Sources and references

Original sources first. Version and fix details should always be confirmed against the vendor or project advisory.

Vendor and project advisories, patches

  1. Listed in CISA KEV notes (success.trendmicro.com) success.trendmicro.com

Vulnerability records

  1. CVE.org record CVE-2025-54948 cve.org
  2. NVD entry CVE-2025-54948 nvd.nist.gov

Government

  1. CISA Known Exploited Vulnerabilities catalog entry cisa.gov

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