Security readout for executives and security teams
A flaw in the restore utility on Sun Microsystems' SunOS 4.0.3 and earlier let any local user gain elevated privileges on the system. The affected operating system is decades out of support, so this is a historical issue with essentially no bearing on modern environments unless legacy SunOS hardware is still in use. Exposure is limited to SunOS 4.0.3 and earlier systems, which reached end-of-life decades ago. Modern Solaris, illumos, and Linux distributions are not affected. Real-world exposure today is confined to museum-grade or specialized legacy deployments that still run vintage SunOS. Very low priority for modern enterprises. Only relevant if the business still operates SunOS 4.x hardware, in which case the broader risk is running a fully unsupported operating system, not this single 1989-era bug. Prioritize decommissioning or isolating legacy Sun systems over patching this specific issue. Mitigation focus: Inventory any SunOS 4.x systems still in operation and plan migration off unsupported OS.; Restrict local shell access on any legacy Sun hardware to trusted administrators only.; Isolate legacy SunOS hosts on segmented networks with no direct user access..
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-1999-1122 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
- sun-restore-gain-privileges(6695)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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