Security readout for executives and security teams
Plain-English summary
This legacy CVE says SSH 1.2.25 on HP-UX could allow access to newly created user accounts. The public record is sparse, with no CVSS score, CWE, patch details, or named vendor advisory in the provided sources. Treat it as an exposure question for legacy HP-UX systems, not as evidence of a current widespread campaign.
Executive priority
Prioritize if HP-UX remains in production or supports sensitive operations. If no SSH 1.2.25 on HP-UX exists, this should be closed as not applicable with evidence.
Technical view
The source description identifies an access-control issue affecting SSH 1.2.25 on HP-UX, specifically involving new user accounts. The bundle does not define the authentication flaw, affected HP-UX versions, exploit prerequisites, or remediation. KEV is false, so active exploitation is not established by the supplied evidence.
Likely exposure
Likely limited to legacy HP-UX environments still running SSH 1.2.25 or retained for business-critical workloads. Modern SSH deployments are not identified as affected in the provided sources.
Exploitation context
No supplied source reports active exploitation, public exploit use, or inclusion in CISA KEV. The practical risk depends on whether any HP-UX host still uses the specified SSH version and creates local accounts.
Researcher notes
Evidence is minimal and historical. The CVE record gives only a short description, no CVSS, no CWE, and no affected CPEs. Avoid expanding scope beyond SSH 1.2.25 on HP-UX without additional vendor evidence.
Mitigation direction
- Inventory HP-UX systems and identify any running SSH 1.2.25.
- Check HP-UX or SSH vendor guidance for supported fixes or replacement packages.
- Prioritize retirement or isolation of unsupported legacy SSH services.
- Restrict administrative and SSH access to necessary trusted networks.
- Review account provisioning controls on potentially affected hosts.
Validation and detection
- Confirm SSH version and platform from asset inventory or package records.
- Verify whether any HP-UX hosts still permit SSH access.
- Review recent new-user account creation and login activity.
- Document whether vendor remediation guidance exists for each affected host.
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-1999-0310 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
- https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0310CVE reference · x_refsource_MISC
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.