Vulnerability Details : CVE-2021-25337
Improper access control in clipboard service in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows untrusted applications to read or write certain local files.
Products affected by CVE-2021-25337
- cpe:2.3:o:samsung:android:11.0:smr-dec-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-feb-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:11.0:smr-jan-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-aug-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-dec-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-dec-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-feb-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-feb-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-jan-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-jan-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-jul-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-jun-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-mar-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-may-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-nov-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-nov-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-oct-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-sep-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:10.0:smr-apr-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-apr-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-apr-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-aug-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-aug-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-dec-2018-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-dec-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-dec-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-feb-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-feb-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-feb-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-jan-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-jan-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-jan-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-jul-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-jul-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-jun-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-jun-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-mar-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-mar-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-may-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-may-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-nov-2018-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-nov-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-nov-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-oct-2018-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-oct-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-oct-2020-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-sep-2019-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:9.0:smr-sep-2020-r1:*:*:*:*:*:*
CVE-2021-25337 is in the CISA Known Exploited Vulnerabilities Catalog
CISA vulnerability name:
Samsung Mobile Devices Improper Access Control Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370.
Notes:
https://security.samsungmobile.com/securityUpdate.smsb; https://nvd.nist.gov/vuln/detail/CVE-2021-25337
Added on
2022-11-08
Action due date
2022-11-29
Exploit prediction scoring system (EPSS) score for CVE-2021-25337
0.52%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-25337
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
1.8
|
2.5
|
Samsung Mobile | |
|
7.1
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
1.8
|
5.2
|
NIST |
CWE ids for CVE-2021-25337
-
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.Assigned by: mobile.security@samsung.com (Secondary)
References for CVE-2021-25337
-
https://security.samsungmobile.com/securityUpdate.smsb
Android Security Updates Details | Samsung Mobile SecurityVendor Advisory
-
https://security.samsungmobile.com
Samsung Mobile SecurityVendor Advisory
Jump to