Security readout for executives and security teams
This is an old Solaris 7 account-management flaw. When administrators created users with expiration dates using useradd -e, some date formats could be misread, leaving accounts able to log in after they should have expired. Exposure is most likely limited to legacy Solaris 7 systems where local accounts were created or managed using useradd -e expiration dates. Do not assume other Solaris versions are affected without vendor evidence. Treat this as a legacy access-control hygiene issue, not a current internet-scale emergency. Prioritize if Solaris 7 remains in production, especially where temporary, contractor, or privileged accounts rely on expiration dates. Mitigation focus: Identify any remaining Solaris 7 systems and local account provisioning workflows.; Check Sun/Oracle guidance or historical advisories for the official correction.; Do not rely solely on useradd -e until expiry behavior is validated..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-1999-1023 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
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- 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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