Security readout for executives and security teams
Plain-English summary
This CVE concerns older Samsung mobile software where a malicious or fake charger could trigger critical functions while the device is locked. The public record is sparse: no CVSS score, model list, or detailed fix is provided in the bundle.
Executive priority
Treat this as a legacy mobile-device hygiene issue unless inventory shows active Samsung N/O devices in sensitive use. The business concern is physical-access compromise risk on older endpoints, not confirmed internet-scale exploitation.
Technical view
The CVE describes a locked-state authorization issue on Samsung devices running N(7.1) and O(8.x). The trigger is a fake charger, and the vendor identifier is SVE-2016-6341 from the August 2018 Samsung security update cycle.
Likely exposure
Exposure appears limited to Samsung mobile devices on N(7.1) and O(8.x). The sources do not name specific models, CPEs, enterprise editions, or later affected versions, so organizations need inventory confirmation.
Exploitation context
The bundle does not show CISA KEV listing or cited evidence of active exploitation. The described scenario requires physical charging interaction with a fake charger, but the sources do not provide operational detail.
Researcher notes
Public evidence is limited to the CVE description and Samsung reference. No CWE, CVSS vector, affected model list, exploit status, or precise remediation text is included in the provided bundle.
Mitigation direction
- Check Samsung guidance for SVE-2016-6341 and August 2018 security updates.
- Update affected Samsung devices where vendor-supported updates are available.
- Identify and retire devices stuck on vulnerable N(7.1) or O(8.x) builds.
- Limit use of untrusted chargers and charging stations for legacy Samsung devices.
Validation and detection
- Inventory Samsung devices and record Android version plus Samsung security patch level.
- Confirm whether any devices run N(7.1) or O(8.x).
- Check Samsung advisory history for SVE-2016-6341 applicability.
- Prioritize unmanaged, kiosk, travel, or shared devices for review.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-21061 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://security.samsungmobile.com/securityUpdate.smsbCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.