Security readout for executives and security teams
This old IIS FTP vulnerability can let a remote attacker crash the FTP service and, in some cases, run arbitrary commands. The bundle does not identify affected IIS versions, CVSS, or current exploitation. Business urgency depends on whether any legacy IIS FTP service remains exposed. Exposure is most likely in legacy Microsoft IIS FTP deployments, especially internet-facing FTP services. The bundle lists affected vendor/product/version as n/a, so version-specific exposure cannot be confirmed from the provided evidence. Treat as a legacy exposure cleanup priority. It is not KEV-listed in the provided bundle, but public FTP plus possible command execution is unacceptable on internet-facing systems. Mitigation focus: Review Microsoft MS99-003 and Q188348 for affected versions and vendor remediation.; Identify and retire or isolate legacy IIS FTP services where possible.; Remove public FTP exposure unless it is still business-required..
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-1999-0349 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
- MS99-003CVE 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.