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CVE Record

CVE-2018-21073: An issue was discovered on Samsung mobile devices with N(7.x) and O(8.0) (Galaxy S9+, Galaxy S9, Galaxy S8+...

An issue was discovered on Samsung mobile devices with N(7.x) and O(8.0) (Galaxy S9+, Galaxy S9, Galaxy S8+, Galaxy S8, Note 8). There is access to Clipboard content in the locked state via the Edge panel. The Samsung ID is SVE-2017-10748 (May 2018).

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

This CVE describes a privacy flaw on specific Samsung phones where clipboard contents could be accessed while the device was locked through the Edge panel. Sensitive copied text, such as passwords or codes, could be exposed if present in the clipboard.

Executive priority

Treat this as a targeted legacy mobile privacy risk, not an enterprise-wide emergency based on current evidence. Prioritize verification for executives, administrators, and staff handling sensitive copied data on older Samsung devices.

Technical view

Samsung mobile devices running Android N 7.x or O 8.0 on listed Galaxy S8, S9, and Note8 models had locked-state clipboard exposure via the Edge panel. The Samsung identifier is SVE-2017-10748, associated with May 2018.

Likely exposure

Exposure is limited to the named Samsung Galaxy S8/S9/Note8 family devices running Android 7.x or 8.0. The source bundle does not identify other products or firmware builds.

Exploitation context

No active exploitation is stated in the provided sources, and the CVE is not marked as CISA KEV. The available description gives the access condition but not exploit prevalence or attack complexity.

Researcher notes

The public data is sparse: no CVSS, CWE, detailed affected build list, or explicit fixed version is included. Analysis should stay anchored to the Samsung SVE identifier and the listed Android/model scope.

Mitigation direction

  • Check Samsung Mobile Security Updates for SVE-2017-10748 guidance.
  • Confirm affected devices received relevant May 2018 Samsung security updates.
  • Avoid copying secrets on devices with uncertain patch status.
  • Retire or replace unsupported affected devices where patch status cannot be verified.

Validation and detection

  • Inventory Samsung Galaxy S8, S8+, S9, S9+, and Note8 devices.
  • Record Android version and Samsung firmware security patch level.
  • Check whether Edge panel is enabled on potentially affected devices.
  • Compare device patch status against Samsung guidance for SVE-2017-10748.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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

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CVE-2018-21073 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.