High severity · published Apr 11, 2022
CVE-2022-27835
Improper boundary check in UWB firmware prior to SMR Apr-2022 Release 1 allows arbitrary memory write
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
Improper boundary check in UWB firmware prior to SMR Apr-2022 Release 1 allows arbitrary memory write.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Google
12.0 · source: NVD
SM
Samsung Mobile Devices · Samsung Mobile
S(12) before SMR Apr-2022 Release 1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27835
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27835
Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4
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