CVE-2025-69259
Published: 08 January 2026
Summary
CVE-2025-69259 is a high-severity Classic Buffer Overflow (CWE-120) vulnerability in Trendmicro Apex Central. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 29.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 SC-5 (Denial-of-service Protection) and SI-11 (Error Handling).
Threat & Defense at a Glance
Threat & Defense Details
Mitigating Controls (NIST 800-53 r5)AI
Directly mitigates the unchecked NULL return value vulnerability by requiring timely application of vendor patches for Trend Micro Apex Central.
Protects system availability by implementing denial-of-service defenses against remote unauthenticated exploitation leading to crashes.
Ensures robust error handling for NULL return values in message processing to avoid denial-of-service conditions from unhandled failures.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Remote unauthenticated exploitation of a NULL dereference in a network-accessible management server directly enables T1190 for initial access/DoS and T1499.004 for targeted application crash.
NVD Description
A message unchecked NULL return value vulnerability in Trend Micro Apex Central could allow a remote attacker to create a denial-of-service condition on affected installations. Please note: authentication is not required in order to exploit this vulnerability..
Deeper analysisAI
CVE-2025-69259 is a message unchecked NULL return value vulnerability in Trend Micro Apex Central that could allow a remote attacker to create a denial-of-service condition on affected installations. Published on 2026-01-08T13:15:43.020, the issue is rated with a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) and maps to CWEs 120, 346, and 476.
A remote attacker can exploit this vulnerability without requiring authentication. Successful exploitation results in a denial-of-service condition, disrupting availability on targeted installations due to the unchecked NULL return value in message handling.
Trend Micro has published security advisories detailing the issue and mitigation steps, available at https://success.trendmicro.com/en-US/solution/KA-0022071 (English) and https://success.trendmicro.com/ja-JP/solution/KA-0022081 (Japanese). Additional analysis is provided in Tenable's research advisory at https://www.tenable.com/security/research/tra-2026-01.
Details
- CWE(s)