Security readout for executives and security teams
This is an old HP-UX 9.x local access-control weakness affecting X Window sessions. In some conditions, Xauthority was not properly enabled, so a local user could access another X display without explicit authorization. Business impact depends on whether legacy HP-UX 9.x systems with graphical sessions still exist. Exposure is likely limited to organizations still running HP-UX 9.x with local users and X Window graphical sessions. Modern environments are unlikely to be affected unless legacy systems remain in production, labs, or operational technology support roles. Treat this as a legacy exposure question. It is low priority if HP-UX 9.x is absent, but should be addressed promptly if those systems still run interactive graphical sessions with multiple local users. Mitigation focus: Check the HP advisory for supported remediation or configuration guidance.; Inventory and retire or isolate any remaining HP-UX 9.x systems.; Restrict local shell access to trusted administrators only..
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
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CVE-1999-1239 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
- hp-xauthority(2261)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.