Advisory Details

March 3rd, 2026

Hewlett Packard Enterprise AutoPass License Server Authentication Bypass Vulnerability

ZDI-26-134
ZDI-CAN-27634

CVE ID CVE-2026-23600
CVSS SCORE 7.3, AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
AFFECTED VENDORS Hewlett Packard Enterprise
AFFECTED PRODUCTS AutoPass License Server
VULNERABILITY DETAILS

This vulnerability allows remote attackers to bypass authentication on affected installations of Hewlett Packard Enterprise AutoPass License Server. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the web service, which listens on TCP port 5814 by default. The issue results from incorrect authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system.

ADDITIONAL DETAILS Hewlett Packard Enterprise has issued an update to correct this vulnerability. More details can be found at:
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbgn05003en_us&docLocale=en_US
DISCLOSURE TIMELINE
  • 2025-09-02 - Vulnerability reported to vendor
  • 2026-03-03 - Coordinated public release of advisory
  • 2026-03-03 - Advisory Updated
CREDIT Anonymous
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