ES File Explorer File Manager up to 4.1.9.7.4 on Android Service Port 59777 input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in ES File Explorer File Manager up to 4.1.9.7.4 on Android. Affected by this issue is some unknown functionality of the component Service Port 59777. This manipulation causes input validation. This vulnerability appears as CVE-2019-6447. The attacker needs to be present on the local network. In addition, an exploit is available. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability was found in ES File Explorer File Manager up to 4.1.9.7.4 on Android (Android App Software). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Service Port 59777. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The bug was discovered 01/16/2019. The weakness was presented 01/16/2019 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2019-6447 since 01/16/2019. The attack can only be done within the local network. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

Proper firewalling of tcp/59777 is able to address this issue.

The vulnerability is also documented in the vulnerability database at Exploit-DB (50070). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 5.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

01/16/2019 🔍
01/16/2019 +0 days 🔍
01/16/2019 +0 days 🔍
01/16/2019 +0 days 🔍
01/17/2019 +1 days 🔍
06/11/2024 +1972 days 🔍

Sourcesinfo

Advisory: 163303
Status: Not defined

CVE: CVE-2019-6447 (🔍)
GCVE (CVE): GCVE-0-2019-6447
GCVE (VulDB): GCVE-100-129823
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 01/17/2019 11:50
Updated: 06/11/2024 08:27
Changes: 01/17/2019 11:50 (58), 05/02/2020 09:40 (1), 07/01/2023 13:11 (4), 06/11/2024 08:27 (23)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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