Security readout for executives and security teams
CVE-1999-1438 is an old local privilege escalation in SunOS mail handling. A user with access to an affected SunOS 4.1.1 or earlier system could gain root privileges. The main business risk is legacy infrastructure: modern environments are unlikely affected unless obsolete SunOS hosts remain in production or trusted networks. Exposure is likely limited to legacy SunOS 4.1.1 or earlier systems. The issue requires local user access, so risk depends on whether such hosts still exist and who can log into them. Prioritize if legacy SunOS systems remain in business use, especially shared or multi-user hosts. If no SunOS 4.1.1 or earlier assets exist, this is mainly an inventory hygiene finding. Mitigation focus: Inventory for SunOS 4.1.1 and earlier systems.; Check Sun and CERT advisories for vendor remediation guidance.; Apply available vendor fixes or compensating 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
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-1999-1438 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
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.