The HiSuite is mobile assistant software on PCs.
This software contains a DLL hijacking vulnerability. This vulnerability exists due to some DLL file is loaded by HiSuite improperly. And it allows an attacker to load this DLL file of the attacker's choosing. (Vulnerability ID: HWPSIRT-2019-10121)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9100.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
Resolved Product and Version
Earlier than HiSuite 10.1.0.500
Successful exploit could allow the attacker to load a malicious DLL file.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 5.3 (AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
Temporal Score: 4.9 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
An attacker can login the target windows system.
This vulnerability exists due to some DLL file is loaded by HiSuite improperly. And it allows an attacker to load this DLL file of the attacker's choosing.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was reported to Huawei PSIRT by Eran Shimony of CyberArk Labs. Huawei would like to thank Eran Shimony for working with us and coordinated vulnerability disclosure to protect our customers.
2020-07-01 V1.0 INITIAL
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