QNAP QTS/QuTS Hero/QuTScloud myQNAPcloud Link sensitive information

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
2.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in QNAP QTS, QuTS Hero and QuTScloud. Affected is an unknown function of the component myQNAPcloud Link. Performing a manipulation results in sensitive information. This vulnerability is cataloged as CVE-2021-28815. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in QNAP QTS, QuTS Hero and QuTScloud (Network Attached Storage Software) (version now known). It has been classified as problematic. This affects some unknown processing of the component myQNAPcloud Link. The manipulation with an unknown input leads to a sensitive information vulnerability. CWE is classifying the issue as CWE-922. The product stores sensitive information without properly limiting read or write access by unauthorized actors. This is going to have an impact on confidentiality.

The weakness was shared 06/16/2021 as qsa-21-26. It is possible to read the advisory at qnap.com. This vulnerability is uniquely identified as CVE-2021-28815. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality 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: 2.7
VulDB Meta Temp Score: 2.6

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Sensitive information
CWE: CWE-922 / CWE-200 / CWE-284
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: 🔍

Timelineinfo

03/18/2021 🔍
06/16/2021 +89 days 🔍
06/16/2021 +0 days 🔍
06/18/2021 +2 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qsa-21-26
Status: Confirmed

CVE: CVE-2021-28815 (🔍)
GCVE (CVE): GCVE-0-2021-28815
GCVE (VulDB): GCVE-100-177099

Entryinfo

Created: 06/16/2021 09:33
Updated: 06/18/2021 18:51
Changes: 06/16/2021 09:33 (38), 06/18/2021 18:44 (5), 06/18/2021 18:51 (1)
Complete: 🔍
Cache ID: 216::103

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