CVE-2021-25340
Improper access control vulnerability in Samsung keyboard version prior to SMR Feb-2021 Release 1...
Improper access control vulnerability in Samsung keyboard version prior to SMR Feb-2021 Release 1 allows physically proximate attackers to change in arbitrary settings during Initialization State.
Attack profile
How easy it is to exploit
- Attack vector
- Physical
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Improper access control vulnerability in Samsung keyboard version prior to SMR Feb-2021 Release 1 allows physically proximate attackers to change in arbitrary settings during Initialization State.
- Record
CVE-2021-25340- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2021-12236
Improper access control vulnerability in Samsung keyboard version prior to SMR Feb-2021 Release 1 allows physically proximate attackers to change in arbitrary settings during Initialization State.
- Record
EUVD-2021-12236- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3xxr-x7rp-pc4x
Improper access control vulnerability in Samsung keyboard version prior to SMR Feb-2021 Release 1...
Improper access control vulnerability in Samsung keyboard version prior to SMR Feb-2021 Release 1 allows physically proximate attackers to change in arbitrary settings during Initialization State.
- Record
GHSA-3xxr-x7rp-pc4x- CVSS 3.1
- 2.4 Low
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
NVD
Improper access control vulnerability in Samsung keyboard version prior to SMR Feb-2021 Release 1 allows physically proximate attackers to change in arbitrary settings during Initialization State.
- Record
CVE-2021-25340- CVSS 3.1
- 5.1 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L - CVSS 3.1
- 2.4 Low
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-25340 is a medium vulnerability (CVSS 5.1) in Google Android, published March 4, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 2nd percentile. No source names a fixed version.