There is an denial of service vulnerability on some Huawei smartphone. An attacker crafted specially file to the affected device. Due to insufficient input validation of the value when executing the file, successful exploit may cause device abnormal. (Vulnerability ID: HWPSIRT-2019-12057)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1880.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
Resolved Product and Version
Versions earlier than 10.0.0.205(C00E202R7P2)
Successful exploit may cause device abnormal.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 5.3 (AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 4.9 (E:F/RL:O/RC:C)
Overall Score: 4.9
This vulnerability can be exploited only when the following conditions are present:
The attacker tricks the user into executing a crafted file.
An attacker crafted specially file to the affected device. Due to insufficient input validation of the value when executing the file, successful exploit may cause device abnormal.
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.
2020-04-15 V1.0 INITIAL
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