Medium severity · published Aug 3, 2021
CVE-2021-22400
Some Huawei Smartphones has an insufficient input validation vulnerability due to the lack of parameter validation
5.5
CVSS
0.4%
EPSS
No
On KEV
Description
Some Huawei Smartphones has an insufficient input validation vulnerability due to the lack of parameter validation. An attacker may trick a user into installing a malicious APP. The app can modify specific parameters, causing the system to crash. Affected product include:OxfordS-AN00A 10.0.1.10(C00E10R1P1),10.0.1.105(C00E103R3P3),10.0.1.115(C00E110R3P3),10.0.1.123(C00E121R3P3),10.0.1.135(C00E130R3P3),10.0.1.135(C00E130R4P1),10.0.1.152(C00E140R4P1),10.0.1.160(C00E160R4P1),10.0.1.167(C00E166R4P1),10.0.1.173(C00E172R5P1),10.0.1.178(C00E175R5P1) and 10.1.0.202(C00E79R5P1).
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
Oxfords-an00a Firmware · Huawei
10.0.1.10(c00e10r1p1); 10.0.1.105(c00e103r3p3); 10.0.1.115(c00e110r3p3); 10.0.1.123(c00e121r3p3); 10.0.1.135(c00e130r3p3); 10.0.1.135(c00e130r4p1); +6 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22400
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22400
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210721-01-phones-en
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