Trend · Code execution
Trend Micro Apex One OS Command Injection Vulnerability
At a glance
Actively exploited in the wild — prioritise confirming exposure.
Medium rather than High: exposure is scored at a default because we cannot see your systems or suppliers. If you run or depend on Trend Micro Apex One, treat it as High.
Briefing
- Do not treat uncorroborated claims as confirmed breaches.
Questions to ask IT
- Do we run Trend Micro Apex One, and which versions?
- Is any of it reachable from the internet?
- Have we checked whether it has already been used against us?
- If it is not yet patched, what mitigation is in place, and will the fix be done by 11 Nov?
Next steps
- Confirm exposure, mitigation status and any service interruption risk.
Vulnerability facts
Full CVE detail CVE-2025-54948- 9.4 · CriticalExploitable over the network without any account, and no one has to click or open anything. High impact on confidentiality and availability; low on integrity.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
- Listed: attacks using it have been seen (on the catalogue since )
- Elevated attack likelihood (~32.9% in 30 days)
- CVE-2025-54948 has estimated attack likelihood 0.2079 (~20.8% estimated chance of exploitation in 30 days; 97.3th percentile) as of 2026-07-31 — probability signal, not confirmed exploitation
Next steps
- Confirm whether affected products/versions are present and prioritise patching or mitigations
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.
- CVE-2025-54948 is listed in known-exploited catalogue (exploitation in the wild)
- 8% estimated chance of exploitation in 30 days; 97.
- Authoritative catalogues report active exploitation of this vulnerability.
Why this matters in the UK
- Known-exploited catalogue reports exploitation in the wild
Products and services involved
- Trend Micro Apex One98% match confidence · CVE-2025-54948
Part of Multiple OS command injection vulnerabilities disclosed
Pulse
Last checked 4d ago · Recheck overdue since 5 Nov 2026, 23:38 UK time · 3 quiet checks collapsed
Suggested changed to 7d.
Listed on the — prioritise confirming exposure and patching.
2 quiet checks hidden.
Sources
Trend Micro Apex One OS Command Injection Vulnerability
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ConfirmedHeadline90% confidence
Trend Micro Apex One OS Command Injection Vulnerability
- ConfirmedSummary fact75% confidence
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. Affects Trend Micro Apex One. Known ransomware campaign use: Unknown. 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.
- ConfirmedCVE identifier95% confidence
Event involves CVE-2025-54948
- ConfirmedKnown-exploited catalogue98% confidence
CVE-2025-54948 is listed in known-exploited catalogue (exploitation in the wild)
- ConfirmedEstimated attack likelihood95% confidence
CVE-2025-54948 has estimated attack likelihood 0.2079 (~20.8% estimated chance of exploitation in 30 days; 97.3th percentile) as of 2026-07-31 — probability signal, not confirmed exploitation

