The ES File Explorer File Manager application through 4.1.9.7.4 for Android allows remote attackers to read arbitrary files or execute applications via TCP port 59777 requests on the local Wi-Fi network. This TCP port remains open after the ES application has been launched once, and responds to unauthenticated application/json data over HTTP.
Conclusion & alert: CVE-2019-6447 is rated High Exploit Risk (85/100): CVSS High severity, with high exploitation likelihood (EPSS 74.26%, 99th percentile). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.99% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 50070 | exploit_db | edb | 2021-06-29 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-31 | 71.26% | 74.26% | +2.99% |
| 2 | 2026-04-03 | 71.67% | 71.26% | -0.40% |
| 3 | 2026-03-21 | — | 71.67% | — |
Full EPSS history (56 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.1 | 3.1 | HIGH |
|
2.8 | 5.2 | [email protected] |
| 4.8 | 2.0 | MEDIUM |
|
6.5 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| estrongs | es_file_explorer_file_manager | <= 4.1.9.7.4 | cpe:2.3:a:estrongs:es_file_explorer_file_manager:*:*:*:*:*:android:*:* |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/163303/ES-File-Explorer-4.1.9.7.4-Arbitrary-File-Read.html | Exploit Third Party Advisory VDB Entry |
| https://github.com/fs0c131y/ESFileExplorerOpenPortVuln | Exploit Third Party Advisory |
| https://twitter.com/fs0c131y/status/1085460755313508352 | Third Party Advisory |