CVE-2026-95724 in Virtual Intranet Access
Summary
by MITRE • 11/03/2026
An improper certificate validation vulnerability exists in HPE Networking Virtual Intranet Access (VIA). Successful exploitation could allow an unauthenticated remote attacker to bypass authentication mechanisms, leading to the possible disclosure of sensitive information.
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Analysis
by VulDB Data Team • 11/03/2026
The identified vulnerability resides within the Secure Socket Layer implementation of Hewlett Packard Enterprise Networking Virtual Intranet Access software, specifically concerning the handling of Transport Layer Security certificates during client-server communication handshakes. This flaw represents a critical failure in cryptographic validation protocols where the application does not strictly enforce certificate chain verification or hostname matching against trusted root authorities. By neglecting to validate that the presented server certificate is issued by a recognized Certificate Authority and matches the expected domain name, the software inadvertently trusts any validly signed X.509 certificate regardless of its origin. This deficiency allows an attacker positioned in a network path between the client and the HPE VIA appliance to intercept traffic through a man-in-the-middle attack vector without triggering security alerts or connection failures that would normally occur during standard TLS negotiations.
From a technical perspective, this flaw aligns with CWE-295 Improper Certificate Validation, as the system fails to properly validate certificates against its trust store and does not verify hostname consistency. The operational impact is severe because it effectively nullifies the confidentiality and integrity guarantees provided by HTTPS connections. An unauthenticated remote attacker can exploit this weakness to decrypt sensitive data transmitted between users and the management interface, including administrative credentials, network configuration details, and potentially proprietary organizational information. Furthermore, once authentication mechanisms are bypassed through certificate spoofing, the attacker gains unauthorized access to the device's control plane, which could lead to further compromise of the underlying network infrastructure or lateral movement within the enterprise environment.
This vulnerability maps directly to MITRE ATT&CK technique T1078 Valid Accounts and specifically relates to credential-based attacks where authentication is subverted through trust manipulation rather than brute force or password guessing. It also intersects with T1557 Adversary-in-the-Middle, as the exploitation requires intercepting communications to present a fraudulent certificate that the vulnerable software will accept. The ability to bypass authentication mechanisms without valid credentials significantly lowers the barrier for entry for threat actors targeting network management interfaces, which are often high-value targets due to their broad access privileges across connected devices and systems.
Mitigation strategies must prioritize immediate patching of the HPE Networking Virtual Intranet Access software to the latest version provided by Hewlett Packard Enterprise that addresses this certificate validation logic. Until patches are applied, administrators should consider restricting network access to the management interface using strict firewall rules that limit connectivity only from trusted IP subnets, thereby reducing the attack surface for man-in-the-middle scenarios. Additionally, implementing Certificate Pinning within client applications where feasible can provide an additional layer of defense by ensuring clients accept only specific expected certificates or public keys rather than trusting any certificate signed by a recognized authority. Regular security audits and penetration testing focused on TLS configuration should be conducted to ensure that no other instances of improper validation exist across the network infrastructure, maintaining compliance with industry best practices for secure communications.