SB2019122501 - Privilege escalation in Huawei M5 lite 10
Published: December 25, 2019
Security Bulletin ID
SB2019122501
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: CVE-2019-19398)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local application to compromise the affected device.
The vulnerability exists due to insufficient validation of user-supplied input. A local application can bypass implemented security restrictions and gain elevated privileges on the device.
Remediation
Install update from vendor's website.