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CVE-2025-25040 – Aruba Networking CX 9300 Switch Series Port ACL Egress Bypass Vulnerability

The following table lists the changes that have been made to the
CVE-2025-25040 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Mar. 18, 2025

    Action Type Old Value New Value
    Added Description A vulnerability has been identified in the port ACL functionality of AOS-CX software running on the HPE Aruba Networking CX 9300 Switch Series only and affects:

    – AOS-CX 10.14.xxxx : All patches
    – AOS-CX 10.15.xxxx : 10.15.1000 and below
    The vulnerability is specific to traffic originated by the CX 9300 switch platform and could allow an attacker to bypass ACL rules applied to routed ports on egress. As a result, port ACLs are not correctly enforced, which could lead to unauthorized traffic flow and violations of security policies. Egress VLAN ACLs and Routed VLAN ACLs are not affected by this vulnerability.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    Added Reference https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04818en_us&docLocale=en_US
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