High severity · published Feb 25, 2022
CVE-2021-37027
There is a DoS vulnerability in smartphones
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
There is a DoS vulnerability in smartphones. Successful exploitation of this vulnerability may affect service integrity.
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
EM
Emui · Huawei
9.1.0; 9.1.1; 10.0.0; 10.1.0; 10.1.1; 11.0.0 · source: NVD
MU
Magic UI · Huawei
2.1.1; 3.0.0; 3.1.0; 3.1.1; 4.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-37027
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-37027
Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/7/
Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/9/
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