Security readout for executives and security teams
This is a legacy local privilege escalation in SCO UNIX 4.2 and earlier. A person who already has local access could use the vulnerable prwarn component to gain root privileges. The supplied sources do not provide CVSS, CWE, root cause, exploit detail, or patch status. Likely exposure is limited to organizations still running SCO UNIX 4.2 or earlier, especially multi-user systems with local shell accounts. Modern environments are unlikely to be affected unless they retain legacy UNIX hosts for operational or archival workloads. Prioritize only if SCO UNIX 4.2 or earlier remains in use. If present, this deserves urgent legacy-risk handling because a local user could become root. If absent, no business action is needed beyond documenting non-exposure. Mitigation focus: Identify any SCO UNIX 4.2 or earlier systems in production or lab networks.; Review the SCO or CIAC advisory for vendor-specified correction details.; Restrict non-essential local user access on affected legacy systems..
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-1999-1303 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.