HPE Aruba Networking Private 5G Core up to 1.24.3.4 Internal Service information disclosure

Summaryinfo

A vulnerability classified as problematic was found in HPE Aruba Networking Private 5G Core up to 1.24.3.4. This issue affects some unknown processing of the component Internal Service. The manipulation results in information disclosure. This vulnerability is identified as CVE-2026-23597. The attack can only be performed from the local network. There is not any exploit available.

Detailsinfo

A vulnerability was found in HPE Aruba Networking Private 5G Core up to 1.24.3.4. It has been classified as problematic. Affected is an unknown function of the component Internal Service. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

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.

The advisory is shared for download at support.hpe.com. This vulnerability is traded as CVE-2026-23597 since 01/14/2026. The exploitability is told to be easy. The attack needs to approached within the local network. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 03/02/2026). The MITRE ATT&CK project declares the attack technique as T1592.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• HPE

Name

• Aruba Networking Private 5G Core

Version

• 1.24.3.0
• 1.24.3.1
• 1.24.3.2
• 1.24.3.3
• 1.24.3.4

License

• commercial

Website

• Vendor: https://www.hpe.com/

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