Security readout for executives and security teams
This is an old local privilege-escalation issue in SunOS 4.1.x involving loadmodule as used by xnews. A local user could gain elevated privileges because the environment was not properly sanitized. Business risk mainly exists where legacy SunOS 4.1.x systems still support interactive users. Exposure is likely limited to retained legacy SunOS 4.1.x systems where xnews/loadmodule exists and local users can execute relevant components. Modern environments are unlikely to be affected unless they preserve old SunOS hosts for operational dependencies. Treat this as a legacy-risk discovery item. If no SunOS 4.1.x systems remain, urgency is low. If any remain with local users, prioritize retirement, isolation, or documented compensating controls because official vulnerability metadata is sparse. Mitigation focus: Inventory and prioritize any remaining SunOS 4.1.x hosts.; Consult archived Sun, CERT, and CIAC guidance for applicable fixes or workarounds.; Retire or replace affected legacy systems where feasible..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-1999-1586 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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-loadmodule(498)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.