Security readout for executives and security teams
Plain-English summary
CVE-1999-1410 is an old local vulnerability in SGI IRIX 5.3 and 6.2. A logged-in user could abuse how addnetpr handles a printer temporary file to overwrite files, possibly leading to root privileges. Business urgency is mainly for organizations still running legacy IRIX systems.
Executive priority
Prioritize if any IRIX 5.3 or 6.2 systems remain in use, especially shared hosts. For most organizations, urgency is low because exposure depends on obsolete platforms. If present, treat as a legacy privilege-escalation risk requiring containment or retirement planning.
Technical view
The issue is described as a symlink attack against the printer temporary file used by addnetpr on IRIX 5.3 and 6.2. The reported impact is arbitrary file overwrite by local users, with possible privilege escalation to root. No CVSS, CWE, vendor advisory, or patch detail is included in the provided sources.
Likely exposure
Exposure appears limited to legacy SGI IRIX 5.3 and 6.2 systems where local user access exists and addnetpr is present. Modern environments are unlikely to be affected unless they retain operational or archival IRIX hosts.
Exploitation context
The provided sources do not show active exploitation, public exploit availability, or KEV listing. Exploitation requires local access according to the CVE description. The weakness is a classic temporary-file symlink condition that can affect privileged utilities.
Researcher notes
Source data is sparse and old. The CVE record names addnetpr, IRIX 5.3 and 6.2, local users, arbitrary overwrite, and possible root escalation. It does not provide affected package versions beyond OS releases, patch identifiers, exploit references, or technical proof details.
Mitigation direction
- Identify any IRIX 5.3 or 6.2 systems in production or lab networks.
- Check SGI or trusted archival vendor guidance for addnetpr fixes or workarounds.
- Restrict local shell access on affected IRIX systems.
- Remove or disable unnecessary printer administration functionality where operationally safe.
- Segment legacy IRIX hosts from business-critical networks.
Validation and detection
- Inventory systems for SGI IRIX 5.3 or 6.2.
- Confirm whether addnetpr exists and is used.
- Review local user accounts and interactive access paths.
- Check historical patch records for IRIX printer subsystem updates.
- Monitor sensitive file integrity on any remaining affected hosts.
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
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ATT&CK lookup starting points
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CVE-1999-1410 mapping review
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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.