CVE-2021-40040

Published on: Not Yet Published

Last Modified on: 09/16/2022 06:15:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Certain versions of Emui from Huawei contain the following vulnerability:

Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect confidentiality.

  • CVE-2021-40040 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH NONE NONE

CVE References

Description Tags Link
August consumer.huawei.com
text/html
URL Logo MISC consumer.huawei.com/en/support/bulletin/2022/8/
Document | HarmonyOS device.harmonyos.com
text/html
URL Logo MISC device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
HuaweiEmui10.0.0AllAllAll
Operating
System
HuaweiEmui10.1.0AllAllAll
Operating
System
HuaweiEmui10.1.1AllAllAll
Operating
System
HuaweiEmui11.0.0AllAllAll
Operating
System
HuaweiMagic Ui3.0.0AllAllAll
Operating
System
HuaweiMagic Ui3.1.0AllAllAll
Operating
System
HuaweiMagic Ui3.1.1AllAllAll
Operating
System
HuaweiMagic Ui4.0.0AllAllAll
  • cpe:2.3:o:huawei:emui:10.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:huawei:magic_ui:3.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-40040 : Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful explo… twitter.com/i/web/status/1… 2022-08-10 20:46:59
Twitter Icon @JohnJasonFallow New vulnerability on the NVD: CVE-2021-40040 ift.tt/mFh4dlJ 2022-08-10 22:11:42
Reddit Logo Icon /r/netcve CVE-2021-40040 2022-08-10 21:38:43
© CVE.report 2022 Twitter Nitter Twitter Viewer |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report