Security readout for executives and security teams
Plain-English summary
Trend Micro Apex One on-premise has a critical management console flaw. A remote attacker who is not logged in could upload malicious code and run commands on affected installations, risking endpoint security infrastructure itself.
Executive priority
Treat this as an urgent security infrastructure risk. Because CISA confirms known exploitation and the flaw can allow unauthenticated command execution, exposed Apex One consoles should be remediated ahead of routine patch cycles.
Technical view
CVE-2025-54948 affects Trend Micro Apex One 2019 (14.0). The CVE describes pre-authenticated remote malicious code upload and command execution in the on-premise management console, mapped to CWE-78 with CVSS 9.4.
Likely exposure
Organizations running Trend Micro Apex One 2019 (14.0) on-premise are the stated affected population. Exposure is higher where the management console is reachable from untrusted networks.
Exploitation context
CISA lists this CVE in the Known Exploited Vulnerabilities catalog, so active exploitation is supported by a cited government source. The bundle does not include campaign details or exploit mechanics.
Researcher notes
The supplied evidence names Apex One 2019 (14.0), CWE-78, CVSS 9.4, and KEV status. It does not provide safe technical root-cause detail, exploit chain information, or a specific patch version in the bundle.
Mitigation direction
- Review Trend Micro advisory KA-0020652 for official remediation guidance.
- Identify all on-premise Apex One 2019 (14.0) management console instances.
- Apply vendor-provided updates or mitigations where Trend Micro confirms applicability.
- Restrict management console access to trusted administrative networks.
- Prioritize remediation for any internet-reachable or broadly reachable console.
Validation and detection
- Inventory Apex One server versions and confirm whether 2019 (14.0) is present.
- Check whether the management console is reachable from untrusted networks.
- Verify remediation status against Trend Micro advisory KA-0020652.
- Review logs for unexpected uploads, command execution indicators, or administrative anomalies.
- Track CISA KEV status and required remediation timing if applicable.
Public sources used
Michael Williams reviewed this cited source version on .
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2025-54948 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.4 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H3.95.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.4CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://success.trendmicro.com/en-US/solution/KA-0020652CVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-54948CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.