Security readout for executives and security teams
Plain-English summary
CVE-2018-9143 affects Samsung mobile devices running Android M 6.0 and N 7.x software. The issue is a memory corruption flaw in a privileged sensor service that could allow code execution. The public bundle does not identify specific models, CVSS score, or confirmed exploitation.
Executive priority
Treat this as high priority for environments still using legacy Samsung Android 6 or 7 devices, especially where devices access corporate data. Urgency is lower where those platforms have been fully retired or patched.
Technical view
The CVE describes a heap overflow in Samsung's sensorhub binder service, tracked by Samsung as SVE-2017-10991. Successful exploitation leads to code execution in a privileged process. The supplied sources do not provide exploit prerequisites, affected model lists, CVSS metrics, CWE mapping, or detailed patch identifiers.
Likely exposure
Exposure is likely limited to Samsung mobile devices on Android M 6.0 or N 7.x software. Exact device models, firmware builds, and patch levels are not specified in the provided sources.
Exploitation context
The provided bundle marks KEV as false and includes no cited evidence of active exploitation. Exploitability details are incomplete, so do not assume internet-scale exploitation or public exploit availability from these sources alone.
Researcher notes
The source record is sparse. It identifies the bug class, affected OS generations, impacted service, and privileged code execution outcome, but omits trigger conditions, attacker position, model scope, CVSS, CWE, and patch details.
Mitigation direction
- Check Samsung guidance for CVE-2018-9143 or SVE-2017-10991.
- Apply available Samsung security updates for affected supported devices.
- Retire or replace unsupported Android M or N Samsung devices.
- Limit sensitive access from unpatched legacy Samsung mobile devices.
Validation and detection
- Inventory Samsung devices running Android 6.0 or 7.x.
- Compare device patch levels against Samsung security update guidance.
- Confirm whether models remain vendor-supported for security updates.
- Document exceptions for devices that cannot be updated.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-9143 mapping review
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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.