Security readout for executives and security teams
CVE-2018-0838 is a Microsoft Edge and ChakraCore memory corruption issue on listed Windows 10 releases and Windows Server 2016. The reported impact is remote code execution. In business terms, affected systems that process untrusted script content could be exposed to code execution risk if not covered by Microsoft’s guidance. Exposure is most likely on endpoints or servers running the listed Windows versions with Microsoft Edge or ChakraCore present and not remediated per MSRC guidance. Systems used for browsing or processing untrusted script content should be prioritized. Treat as a high-priority legacy Microsoft remediation item because the stated impact is remote code execution and public exploit material is referenced. Focus first on systems that browse the web, process untrusted content, or remain on the listed Windows releases. Mitigation focus: Review the MSRC advisory for CVE-2018-0838 and apply Microsoft-provided updates.; Prioritize affected Windows endpoints used for web browsing or script processing.; Limit use of affected Edge/ChakraCore environments until vendor remediation is verified..
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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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-2018-0838 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
- 44080CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0838CVE 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.