Medium severity · published Jul 18, 2020
CVE-2020-9256
Huawei Mate 30 Pro smartphones with versions earlier than 10.1.0.150(C00E136R5P3) have an improper authorization vulnerability
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
Huawei Mate 30 Pro smartphones with versions earlier than 10.1.0.150(C00E136R5P3) have an improper authorization vulnerability. The system does not properly restrict the use of system service by applications, the attacker should trick the user into installing a malicious application, successful exploit could cause a denial of audio service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
M3
Mate 30 Pro Firmware · Huawei
before 10.1.0.150\(c00e136r5p3\) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-9256
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-9256
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-05-smartphone-en
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