Unauthenticated Information Disclosure in application API allows sensitive system information exposure
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.
Summary
Vulnerabilities in the API error handling of an HPE Aruba Networking 5G Core server API could allow an unauthenticated remote attacker to obtain sensitive information. Successful exploitation could allow an attacker to access details such as user accounts, roles, and system configuration, as well as to gain insight into internal services and workflows, increasing the risk of unauthorized access and elevated privileges when combined with other vulnerabilities.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hewlett Packard Enterprise (HPE) | HPE Aruba Networking Private 5G Core | 1.24.3.0 – 1.24.3.4 | — | No fix listed | CNA |
- HPE Aruba Networking Private 5G Core VendorHewlett Packard Enterprise (HPE) Affected 1.24.3.0 – 1.24.3.4 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hpe:aruba_networking_private_5g_core:*:*:*:*:*:*:*:* | 1.24.3.0 – 1.24.3.3 | Vulnerable | Hewlett Packard Enterprise (HPE) |
- cpe:2.3:a:hpe:aruba_networking_private_5g_core:*:*:*:*:*:*:*:* Versions 1.24.3.0 – 1.24.3.3 Vulnerable ·Hewlett Packard Enterprise (HPE)
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-23597
- 2026-10-03 Alias added: GHSA-5fc6-h8m7-2wfc
References
More Hewlett Packard Enterprise (HPE) Aruba Networking Private 5g Core vulnerabilities
- TI-2026-19184 Open Redirect Vulnerability in HPE Aruba Networking Private 5G Core On-Prem CVSS 3.1CRITICAL 9.6
- TI-2026-18997 Unauthenticated Authentication Bypass in application API allows unauthorized administrative account creation CVSS 3.1HIGH 8.8
- TI-2026-19000 Unauthenticated Information Disclosure in application API allows sensitive system information exposure CVSS 3.1MEDIUM 6.5
- TI-2026-18998 Unauthenticated Improper Access Control in management API allows unauthorized service disruption CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-23597 · CVE Program
- CVE-2026-23597 · NVD
- FIRST EPSS
- GHSA-5fc6-h8m7-2wfc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences