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Public proof of concept

CVE-2019-6447

A public proof of concept exists; no exploitation attested.

  • Published2019-01-16
  • WeaknessCWE-306

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2019-01-1614:29CVE publishedNVD
  2. 2021-06-29Exploit-DB entryExploit-DB

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-6447?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-6447?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Estrongs es file explorer file manager
BranchAffectedFixed in
4.1≤ 4.1.9.7.4no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-02 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-50070
Exploit-DB
Proof-of-concept repositories
13 repositories, unverifiedfs0c131y/ESFileExplorerOpenPortVulnSandaRuFdo/ES-File-Explorer-Open-Port-Vulnerability---CVE-2019-6447h3x0v3rl0rd/CVE-2019-6447julio-cfa/POC-ES-File-Explorer-CVE-2019-6447febinrev/CVE-2019-6447-ESfile-explorer-exploit
PoC-in-GitHub
Metasploit modules
1 moduleauxiliary/scanner/http/es_file_explorer_open_portrank: normalModule metadata: Metasploit Framework, © Rapid7, Inc., BSD-3-Clause.
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Published
2019-01-16
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2019-6447?

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.

Is CVE-2019-6447 actively exploited?

Active exploitation of CVE-2019-6447 has not been confirmed. Its EPSS score was 63.8% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-6447?

CVE-2019-6447 has a CVSS v3 base score of 8.1 (HIGH severity), with vector string CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

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Sources for this record