Security readout for executives and security teams
An old flaw in IBM AIX 4.x lets any logged-in user clear the system's network interface counters using a netstat option that should have been restricted. Attackers who already have a foothold can use this to erase traffic evidence, making unusual activity harder to spot. It does not grant new access on its own, but it undermines forensic visibility. Confined to IBM AIX 4.x systems where untrusted local users can log in. No affected CPEs are listed in the bundle and AIX 4.x is long past end-of-support, so exposure in modern environments should be minimal outside legacy or air-gapped fleets. Low priority for most organizations. Only relevant if legacy AIX 4.x systems remain in service; in that case, treat as part of broader legacy-platform risk and plan retirement or isolation rather than a standalone patch cycle. Mitigation focus: Confirm with IBM support whether any AIX 4.x fix or APAR addresses netstat -Zi permissions.; Restrict interactive shell access on legacy AIX hosts to trusted administrators only.; Migrate remaining AIX 4.x systems to a supported AIX release with current security fixes..
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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CVE-2000-0873 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
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- aix-clear-netstat(5214)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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