QNAP Qfile App prior 3.0.0.1105 on Android improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in QNAP Qfile App on Android. It has been classified as critical. This affects an unknown function. This manipulation causes improper authentication. The identification of this vulnerability is CVE-2021-38688. The attack needs to be done within the local network. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in QNAP Qfile App on Android (Android App Software). It has been declared as critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 12/29/2021 as qsa-21-55. It is possible to read the advisory at qnap.com. This vulnerability is known as CVE-2021-38688 since 08/13/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.0.0.1105 eliminates this vulnerability.

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

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.1
CNA Vector (QNAP Systems, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Qfile App 3.0.0.1105

Timelineinfo

08/13/2021 🔍
12/29/2021 +138 days 🔍
12/29/2021 +0 days 🔍
12/31/2021 +2 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qsa-21-55
Status: Confirmed

CVE: CVE-2021-38688 (🔍)
GCVE (CVE): GCVE-0-2021-38688
GCVE (VulDB): GCVE-100-189439
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 12/29/2021 17:26
Updated: 12/31/2021 14:40
Changes: 12/29/2021 17:26 (50), 12/31/2021 14:40 (1)
Complete: 🔍
Cache ID: 216::103

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

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