High severity · published Jun 30, 2021
CVE-2021-22374
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause stability risks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EU
EMUI;Magic UI ·
EMUI 11.0.1,EMUI 11.0.0,EMUI 10.1.1; Magic UI 4.0.0,Magic UI 3.1.1 · source: vendor
EM
Emui · Huawei
10.1.1; 11.0.0; 11.0.1 · source: NVD
MU
Magic UI · Huawei
3.1.1; 4.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22374
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22374
Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/5/
More from EMUI;Magic UI
9.8
CVE-2021-39993
There is an Integer overflow vulnerability with ACPU in smartphones
9.8
CVE-2021-37120
There is a Double free vulnerability in Smartphone.Successful exploitation of this vulnerability may cause a kernel crash or privilege escalation
9.8
CVE-2021-37121
There is a Configuration defects in Smartphone.Successful exploitation of this vulnerability may elevate the MEID (IMEI) permission
9.8
CVE-2021-22345
There is an Input Verification Vulnerability in Huawei Smartphone
9.8
CVE-2021-22348
There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone