Security readout for executives and security teams
A very old installation helper on IBM AIX (the anon.ftp script) set up anonymous FTP in an unsafe way, letting anyone on the network run commands on the server. This is a legacy issue from the early 1990s that is only relevant if unpatched vintage AIX systems are still running anonymous FTP. Modern environments almost never expose this, but any surviving instance should be treated as a serious remote takeover risk. Very low in modern estates. Exposure is limited to unpatched legacy AIX hosts still running anonymous FTP as configured by the original anon.ftp script. Internet-exposed FTP on such systems would be the worst case; internal-only or disabled anonymous FTP substantially reduces exposure. Low priority for typical modern environments, but urgent if the organization still operates legacy AIX systems with anonymous FTP. In that narrow case, treat it as a potential remote command-execution foothold and remediate promptly. Mitigation focus: Disable anonymous FTP on AIX hosts unless there is a documented business need.; Follow IBM AIX vendor guidance to reconfigure the anonymous FTP chroot ownership and permissions.; Restrict FTP service exposure to trusted networks via 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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ATT&CK lookup starting points
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CVE-1999-1119 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
- aix-anon-ftp(3154)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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