High severity · published Feb 9, 2023
CVE-2023-21445
Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1.03.501 in Android S(12) and 14.1.00.422 in Android T(13) allows local attacker to…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Improper access control vulnerability in MyFiles prior to versions 12.2.09 in Android R(11), 13.1.03.501 in Android S(12) and 14.1.00.422 in Android T(13) allows local attacker to write file with MyFiles privilege via implicit intent.
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)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Samsung
11.0; 11.0; 11.0; 11.0; 11.0; 11.0; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21445
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21445
Vendor Advisory
https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=02
More from Android
9.8
CVE-2025-21043
Samsung Mobile Devices Out-of-Bounds Write Vulnerability
9.8
CVE-2025-21042
Samsung Mobile Devices Out-of-Bounds Write Vulnerability
7.8
CVE-2021-25487
Samsung Mobile Devices Out-of-Bounds Read Vulnerability
7.1
CVE-2021-25337
Samsung Mobile Devices Improper Access Control Vulnerability
6.7
CVE-2021-25372
Samsung Mobile Devices Improper Boundary Check Vulnerability