Security readout for executives and security teams
CVE-2018-0839 is an information disclosure vulnerability in Microsoft Edge on Windows 10 version 1703. The record says Edge mishandles objects in memory, which could expose information. The public bundle does not provide severity scoring, exploit details, or confirmed active exploitation. Organizations are exposed only where Microsoft Edge on Windows 10 1703 remains in use. The bundle does not identify other Windows versions, Chromium-based Edge, servers, or non-Microsoft products as affected. Treat this as a legacy browser exposure requiring hygiene-driven remediation, not an emergency active-exploitation event based on the supplied evidence. Focus on finding any remaining Windows 10 1703 endpoints and aligning them with Microsoft guidance. Mitigation focus: Review the MSRC advisory for vendor-confirmed update or remediation guidance.; Inventory Windows 10 1703 endpoints that can run Microsoft Edge.; Prioritize remediation for internet-browsing workstations and shared user systems..
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
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ATT&CK lookup starting points
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CVE-2018-0839 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
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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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0839CVE 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.