There is an improper authentication vulnerability on PC Manager. The certain driver interface of the software does not perform a validation of user-mode data properly, successful exploit could result in malicious code execution. (Vulnerability ID: HWPSIRT-2019-04061)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2019-5223.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
Resolved Product and Version
Successful exploit could result in malicious code execution.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.7 (AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H)
Temporal Score: 6.2 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker tricks the user to install a malicious application.
The certain driver interface of the software does not perform a validation of user-mode data properly, successful exploit could result in malicious code execution.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was discovered by Huawei internal tester.
2019-07-18 V1.0 INITIAL
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