Security readout for executives and security teams
CVE-2018-8177 is a Microsoft Chakra scripting engine memory corruption issue that can allow remote code execution. Business risk is highest where legacy Microsoft Edge or ChakraCore-based software remains in use. The source bundle does not provide CVSS, fixed versions, or named mitigations, so remediation should be driven by Microsoft guidance. Exposure is likely limited to environments running affected Microsoft Edge Chakra components or ChakraCore. Modern inventories should specifically check for legacy Edge dependencies, embedded ChakraCore use, and unsupported systems that may have missed the 2018 Microsoft advisory cycle. Prioritize as high if legacy Microsoft browser technology or ChakraCore exists in the estate. If inventories show no affected runtime, document that evidence and monitor for unsupported software reintroduction. Mitigation focus: Review the Microsoft MSRC advisory for supported fixes and product-specific guidance.; Update or retire affected Microsoft Edge or ChakraCore deployments per vendor guidance.; Remove unsupported legacy browser/runtime dependencies where business workflows allow..
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
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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-2018-8177 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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8177CVE 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.