Security readout for executives and security teams
Plain-English summary
CVE-1999-1120 is an old local privilege escalation issue in SGI IRIX netprint. On IRIX 6.4 and earlier, a local user could influence how netprint finds a helper program and potentially gain higher privileges. This matters mainly for organizations still operating legacy SGI systems.
Executive priority
Low for most organizations; higher for any business unit still running SGI IRIX. Treat affected systems as legacy risk and prioritize containment, access restriction, and retirement planning over emergency internet-facing response.
Technical view
netprint in SGI IRIX 6.4 and earlier trusts the PATH environment variable when locating and executing the disable program. A local user may manipulate that execution path to cause privileged execution. The provided sources do not include CVSS, CWE, patch details, or a vendor remediation advisory.
Likely exposure
Exposure is likely limited to legacy SGI IRIX 6.4 or earlier systems where netprint is installed and local users can run it. Modern environments are unlikely to be affected unless they retain old SGI infrastructure.
Exploitation context
The issue requires local access. The source bundle does not show CISA KEV listing or cited evidence of active exploitation. Risk increases on shared legacy systems with untrusted shell users or weak administrative separation.
Researcher notes
Structured affected-product data in the bundle is incomplete, but the CVE description names SGI IRIX 6.4 and earlier. No patch, exploit proof, or active exploitation source is provided. Analysis should remain bounded to local privilege escalation on legacy IRIX netprint.
Mitigation direction
- Identify and prioritize any SGI IRIX 6.4 or earlier systems.
- Check current vendor or archival SGI guidance for fixes or supported workarounds.
- Restrict local shell access to trusted administrators only.
- Disable or remove netprint if it is not operationally required.
- Plan migration or decommissioning for unsupported IRIX systems.
Validation and detection
- Inventory systems for SGI IRIX version 6.4 or earlier.
- Confirm whether netprint is installed and usable.
- Review local user access on affected hosts.
- Check vendor or archival advisories for applicable patch status.
- Verify compensating controls restrict untrusted local execution.
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-1999-1120 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
- sgi-netprint(2107)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.