CVE-2018-21056
An issue was discovered on Samsung mobile devices with O(8.x) software. The Smartwatch displays...
An issue was discovered on Samsung mobile devices with O(8.x) software. The Smartwatch displays Secure Folder Notification content. The Samsung ID is SVE-2018-12458 (September 2018).
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
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
4.6
An issue was discovered on Samsung mobile devices with O(8.x) software. The Smartwatch displays Secure Folder Notification content. The Samsung ID is SVE-2018-12458 (September 2018).
- Record
CVE-2018-21056- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List No score
An issue was discovered on Samsung mobile devices with O(8.x) software. The Smartwatch displays Secure Folder Notification content. The Samsung ID is SVE-2018-12458 (September 2018).
- Record
CVE-2018-21056- Updated
- 2026-11-02
EUVDEUVD-2018-13574 No score
An issue was discovered on Samsung mobile devices with O(8.x) software. The Smartwatch displays Secure Folder Notification content. The Samsung ID is SVE-2018-12458 (September 2018).
- Record
EUVD-2018-13574- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wgq6-m7wv-hxp7 No score
An issue was discovered on Samsung mobile devices with O(8.x) software. The Smartwatch displays...
An issue was discovered on Samsung mobile devices with O(8.x) software. The Smartwatch displays Secure Folder Notification content. The Samsung ID is SVE-2018-12458 (September 2018).
- Record
GHSA-wgq6-m7wv-hxp7- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-21056 is a medium vulnerability (CVSS 4.6) in Google Android, published April 8, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.14%, the 3rd percentile. No source names a fixed version.