SB2020040901 - Improper Authentication in Huawei Mate 30 and Mate 30 Pro
Published: April 9, 2020
Security Bulletin ID
SB2020040901
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Authentication (CVE-ID: CVE-2020-1801)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local attacker to bypass authentication process.
The vulnerability exists due to the certain function interface in the system does not sufficiently validate the caller's identity in certain share scenario. A local attacker can trick a victim to install a malicious application, bypass authentication process and gain unauthorized access to sensitive information on the target system.
Remediation
Install update from vendor's website.