An insecure deserialization operation in Trend Micro Apex Central below version 8.0.7007 could lead to a pre-authentication remote code execution on affected installations. Note that this vulnerability is similar to CVE-2025-49219 but is in a different method.
Conclusion & alert: CVE-2025-49220 is rated High Risk (70/100): CVSS Critical severity, with high exploitation likelihood (EPSS 8.36%, 92th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-06 | 9.92% | 8.36% | -1.55% |
| 2 | 2026-04-13 | 6.99% | 9.92% | +2.93% |
| 3 | 2026-02-20 | — | 6.99% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:-:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_3752:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_5158:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6016:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6288:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6394:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6481:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6511:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6571:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6658:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6660:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6890:*:*:-:*:*:* |
| trendmicro | apex_central | 2019 | cpe:2.3:a:trendmicro:apex_central:2019:build_6955:*:*:-:*:*:* |
| URL | Tags |
|---|---|
| https://success.trendmicro.com/en-US/solution/KA-0019926 | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-25-367/ | Third Party Advisory |