Low severity · published Jun 3, 2021
CVE-2021-22308
There is a Business Logic Errors vulnerability in Huawei Smartphone
3.3
CVSS
0.2%
EPSS
No
On KEV
Description
There is a Business Logic Errors vulnerability in Huawei Smartphone. The malicious apps installed on the device can keep taking screenshots in the background. This issue does not cause system errors, but may cause personal information leakage.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EM
Emui · Huawei
10.0.0; 10.1.0; 10.1.1; 11.0.0 · source: NVD
MU
Magic UI · Huawei
3.0.0; 3.1.0; 3.1.1; 4.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22308
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22308
Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/2/
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