Security readout for executives and security teams
Plain-English summary
CVE-1999-1181 is an old local privilege-escalation issue in On-Line Customer Registration software on IRIX 6.2 through 6.4. A user who already has local access could gain root privileges. This mainly matters if legacy IRIX systems remain in production, labs, or operational technology environments.
Executive priority
Prioritize based on whether IRIX 6.2 through 6.4 still exists in the environment. If present, treat as high-risk legacy debt because a normal local user could become root and fully control the system.
Technical view
The CVE record states that On-Line Customer Registration software for IRIX 6.2 through 6.4 allows local users to gain root privileges. The provided sources do not include CVSS, CWE, root cause, affected package identifiers, patch IDs, or exploit details.
Likely exposure
Exposure is likely limited to organizations still running IRIX 6.2, 6.3, or 6.4 with the affected registration software present. Most modern environments are unlikely to be exposed, but legacy engineering, manufacturing, or archival systems should be checked.
Exploitation context
The documented attack context is local access, not remote unauthenticated exploitation. Glexia found no KEV listing and no provided source evidence of active exploitation. The impact is serious because successful exploitation grants root privileges.
Researcher notes
The public record is sparse. The source bundle provides only the high-level CVE description and dates. No exploit status, technical root cause, vulnerable file path, patch reference, or official mitigation is included in the provided sources.
Mitigation direction
- Inventory legacy IRIX systems and confirm versions 6.2 through 6.4.
- Check vendor or historical IRIX guidance for patches or official workarounds.
- Restrict local account access to trusted administrators only.
- Isolate or decommission exposed legacy systems where patch status cannot be verified.
- Monitor privileged account changes and unusual local activity on remaining systems.
Validation and detection
- Identify any systems running IRIX 6.2, 6.3, or 6.4.
- Confirm whether On-Line Customer Registration software is installed or enabled.
- Review local user accounts with interactive access to those systems.
- Check asset records for applied vendor fixes or compensating controls.
- Document business owners and decommission plans for unsupported systems.
Public sources used
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-1999-1181 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.