Critical severity · published Feb 9, 2022
CVE-2021-39994
There is an arbitrary address access vulnerability with the product line test code.Successful exploitation of this vulnerability may affect service confidentiality, integrity, and…
9.8
CVSS
0.9%
EPSS
No
On KEV
Description
There is an arbitrary address access vulnerability with the product line test code.Successful exploitation of this vulnerability may affect service confidentiality, integrity, and availability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EM
Emui · Huawei
12.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-39994
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-39994
Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/2/
More from Emui
9.8
CVE-2024-57961
Out-of-bounds write vulnerability in the emcom module Impact: Successful exploitation of this vulnerability may cause features to perform abnormally
9.8
CVE-2024-57959
Use-After-Free (UAF) vulnerability in the display module Impact: Successful exploitation of this vulnerability may cause features to perform abnormally
9.8
CVE-2024-32991
Permission verification vulnerability in the wpa_supplicant module Impact: Successful exploitation of this vulnerability will affect availability
9.8
CVE-2023-52381
Script injection vulnerability in the email module.Successful exploitation of this vulnerability may affect service confidentiality, integrity, and availability
9.8
CVE-2023-52378
Vulnerability of incorrect service logic in the WindowManagerServices module.Successful exploitation of this vulnerability may cause features to perform abnormally
