Security readout for executives and security teams
A very old flaw in the Voyager web server 2.01B, shipped on QNX 4.05 demo disks, let remote users read files outside the web root by using "../" path tricks. It affects a legacy, demo-grade product from 2000 and is unlikely to appear in modern production environments. Exposure is minimal today. The affected component is a demo-disk web server for QNX 4.05, a legacy real-time OS release from around 2000. Any surviving deployments would be embedded, air-gapped, or historical systems rather than mainstream infrastructure. Low priority. This is a 25-year-old vulnerability in a demo web server for a legacy embedded OS. Address only if legacy QNX 4.05 assets are discovered in the environment; otherwise track for awareness. Mitigation focus: Inventory any legacy QNX 4.05 systems and confirm whether Voyager web server 2.01B is running.; Disable or remove the Voyager demo web server if it is not required.; Restrict network access to the affected host with firewall or ACL controls..
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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Open ATT&CK lookupCVE-2000-0903 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
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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