CVE-2026-44862: Arubanetworks ArubaOS SQLi Vulnerability

CVE-2026-44862 Overview

CVE-2026-44862 is a SQL injection vulnerability affecting multiple service components in HPE Aruba Networking AOS-8 and AOS-10. The flaw resides in components accessible through the command-line interface (CLI) and management protocol. An authenticated attacker holding administrative privileges can inject crafted input into parameters passed unsanitized to backend database queries. Successful exploitation allows arbitrary command execution on the underlying operating system, breaking the boundary between the management plane and the host OS. The vulnerability is tracked under CWE-89 and affects both ArubaOS and the Aruba SD-WAN product line.

Critical Impact

Authenticated administrators can escape the management context and execute arbitrary OS commands on Aruba network infrastructure, compromising confidentiality, integrity, and availability of the device.

Affected Products

• HPE Aruba Networking ArubaOS (AOS-8 and AOS-10 branches)
• HPE Aruba Networking SD-WAN
• Devices exposing the affected CLI and management protocol endpoints

Discovery Timeline

• 2026-05-12 - CVE-2026-44862 published to the National Vulnerability Database
• 2026-05-14 - Last updated in NVD database

Technical Details for CVE-2026-44862

Vulnerability Analysis

The vulnerability exists in several service components reachable through the AOS-8 and AOS-10 CLI and management protocol. These components accept input from authenticated administrative sessions and forward parameter values into SQL queries without proper sanitization or parameterization. Because the affected database interactions execute in a context that can invoke OS-level operations, the injection extends beyond data exposure into arbitrary command execution.

Exploitation requires high privileges (PR:H) and an authenticated administrative session. The attack vector is network-based, meaning a remote authenticated administrator can trigger the flaw without local access. The CVSS impact metrics rate confidentiality, integrity, and availability impacts as high, reflecting full compromise of the affected appliance.

Root Cause

The root cause is improper neutralization of special elements used in SQL commands [CWE-89]. Input parameters supplied through CLI commands and management protocol messages are concatenated directly into SQL statements processed by backend service components. The absence of prepared statements or input validation allows attacker-controlled syntax to alter query structure and reach functionality that executes shell commands.

Attack Vector

An authenticated administrator submits crafted parameter values through CLI commands or the management protocol. The crafted SQL payload breaks out of the intended query context and pivots into command execution primitives exposed by the backend service. Because the vulnerable services run with elevated privileges on the appliance, the resulting commands execute on the underlying operating system rather than within a restricted shell.

No public proof-of-concept exploit is available, and the vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. The current EPSS probability is low, consistent with the requirement for administrative credentials.

Detection Methods for CVE-2026-44862

Indicators of Compromise

• Unexpected administrative CLI sessions originating from unusual source IPs or outside normal change windows
• Management protocol commands containing SQL metacharacters such as single quotes, semicolons, UNION, or comment sequences (--, /* */)
• New or modified OS-level processes, scheduled tasks, or files on ArubaOS controllers and gateways that were not produced by a configuration change
• Outbound connections from the controller to attacker-controlled infrastructure following administrative activity

Detection Strategies

• Centralize ArubaOS and SD-WAN audit logs in a SIEM and alert on CLI parameters containing SQL syntax tokens
• Correlate administrative authentication events with subsequent unusual process execution on the appliance where telemetry is available
• Baseline normal management protocol command volume and flag deviations from administrative accounts
• Review TACACS+ or RADIUS logs for administrator logins that precede configuration anomalies

Monitoring Recommendations

• Forward ArubaOS syslog and management plane events to a centralized analytics platform for retention and search
• Monitor administrator account usage for credential sharing, privilege changes, and off-hours activity
• Track firmware versions across the fleet to confirm patched builds are deployed everywhere

How to Mitigate CVE-2026-44862

Immediate Actions Required

• Apply the firmware updates referenced in the HPE Aruba Networking security advisory to all affected AOS-8, AOS-10, and SD-WAN devices
• Restrict management plane access to a dedicated administrative network or jump host using ACLs
• Rotate administrative credentials and enforce multi-factor authentication for all privileged accounts
• Audit existing administrator accounts and remove any that are unused, shared, or unnecessary

Patch Information

HPE has published fixed firmware versions through the vendor advisory hpesbnw05048en_us. Refer to the HPE Aruba Networking security bulletin for the specific patched versions corresponding to each AOS-8, AOS-10, and SD-WAN release train.

Workarounds

• Limit CLI and management protocol access to a small set of trusted IP addresses using interface ACLs and control-plane policies
• Disable management protocol exposure on data-plane interfaces and restrict it to dedicated management VLANs
• Enforce least-privilege role-based access control so that day-to-day operators cannot reach the vulnerable administrative commands

# Example: restrict management access on ArubaOS to a trusted subnet
configure terminal
mgmt-user allowed-networks 10.10.5.0 255.255.255.0
ip access-list session mgmt-restrict
  user any tcp 22 permit
  user any tcp 443 permit
  any any any deny
!
write memory