CVE-2021-39998

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
There is Vulnerability of APIs being concurrently called for multiple times in HwConnectivityExService a in smartphones. Successful exploitation of this vulnerability may cause the system to crash and restart.
Overview
  • CVE ID
  • CVE-2021-39998
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-10T14:10:20
  • Last Modified Date
  • 2022-01-13T02:10:20
Weakness Enumerations
CWE URL
NVD-CWE-noinfo http://cwe.mitre.org/data/definitions/NVD-noinfo.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:* 1 OR 2.0
cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/12/ Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-39998
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39998
History
Created Old Value New Value Data Type Notes
2022-05-10 06:37:38 Added to TrackCVE
2022-12-06 05:52:51 2022-01-10T14:10Z 2022-01-10T14:10:20 CVE Published Date updated
2022-12-06 05:52:51 2022-01-13T02:10:20 CVE Modified Date updated
2022-12-06 05:52:51 Analyzed Vulnerability Status updated