Security readout for executives and security teams
CVE-2017-11889 is a Microsoft Edge and ChakraCore scripting engine memory corruption flaw. If triggered, it can let an attacker run code as the signed-in user. Business impact depends on whether affected Windows 10 or Windows Server 2016 systems remain unpatched or exposed to untrusted web content. Exposure is most likely on legacy or unpatched Windows 10 and Windows Server 2016 systems using Microsoft Edge or ChakraCore components. Fully patched and unsupported-system status cannot be determined from the bundle alone. Prioritize confirmation and remediation for legacy Windows systems. The issue enables code execution as the current user, but the provided sources do not prove active exploitation or provide complete severity data. Mitigation focus: Review Microsoft MSRC guidance for CVE-2017-11889.; Apply applicable Microsoft security updates for affected Windows and Edge versions.; Prioritize legacy Windows 10 and Windows Server 2016 assets..
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-2017-11889 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-2017-11889CVE 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.