Allwinner R818 SoC Android Q SDK 1.0 Background Service access control

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Allwinner R818 SoC Android Q SDK 1.0. This impacts an unknown function of the component Background Service. The manipulation leads to access control. This vulnerability is referenced as CVE-2021-38788. No exploit is available.

Detailsinfo

A vulnerability was found in Allwinner R818 SoC Android Q SDK 1.0 and classified as critical. This issue affects an unknown functionality of the component Background Service. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability.

The weakness was published 01/20/2022 as CNVD-2021-46928. It is possible to read the advisory at cnvd.org.cn. The identification of this vulnerability is CVE-2021-38788 since 08/16/2021. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Access control
CWE: CWE-284 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/16/2021 🔍
01/20/2022 +157 days 🔍
01/20/2022 +0 days 🔍
01/26/2022 +6 days 🔍

Sourcesinfo

Advisory: CNVD-2021-46928
Status: Not defined

CVE: CVE-2021-38788 (🔍)
GCVE (CVE): GCVE-0-2021-38788
GCVE (VulDB): GCVE-100-191255

Entryinfo

Created: 01/20/2022 01:10
Updated: 01/26/2022 08:08
Changes: 01/20/2022 01:10 (38), 01/26/2022 08:08 (1)
Complete: 🔍
Cache ID: 216::103

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