QNAP QTS prior 4.4.3.1421 Build 20200907 command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in QNAP QTS and classified as critical. The affected element is an unknown function. The manipulation leads to command injection. This vulnerability is documented as CVE-2020-2490. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in QNAP QTS (Network Attached Storage Software). It has been rated as critical. This issue affects an unknown part. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was released 11/16/2020 as qsa-20-09. It is possible to read the advisory at qnap.com. The identification of this vulnerability is CVE-2020-2490. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 4.4.3.1421 Build 20200907 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: 7.2
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.2
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: QTS 4.4.3.1421 Build 20200907

Timelineinfo

12/09/2019 🔍
11/16/2020 +343 days 🔍
11/16/2020 +0 days 🔍
12/07/2020 +21 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qsa-20-09
Status: Confirmed

CVE: CVE-2020-2490 (🔍)
GCVE (CVE): GCVE-0-2020-2490
GCVE (VulDB): GCVE-100-164951

Entryinfo

Created: 11/16/2020 08:00
Updated: 12/07/2020 15:28
Changes: 11/16/2020 08:00 (38), 12/07/2020 15:23 (5), 12/07/2020 15:28 (8)
Complete: 🔍
Cache ID: 216::103

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