Security readout for executives and security teams
This old CVE describes a Microsoft Internet Explorer ActiveX control issue where a remote attacker could read arbitrary files from a user's system. The source bundle does not provide affected versions, CVSS, or current exploit evidence. Treat it mainly as a legacy-browser exposure risk. Exposure is most plausible on legacy systems that still use Internet Explorer-era ActiveX controls or business applications requiring them. The supplied affected-product fields are n/a, so exact product versions and supported platforms cannot be confirmed from this bundle. Prioritize if the organization still has legacy Internet Explorer or ActiveX dependencies. For modern environments without those components, urgency is likely low, but evidence is incomplete because affected versions and fixes are not specified in the bundle. Mitigation focus: Review Microsoft MS99-018 and Q231452 for vendor remediation details.; Inventory systems still using Internet Explorer-era ActiveX functionality.; Retire or isolate legacy browser dependencies where business operations 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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CVE-1999-0917 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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
- MS99-018CVE reference · vendor-advisory, x_refsource_MS
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.