Overview
CVE-2025-37157 describes a command injection vulnerability affecting the AOS-CX Operating System. A successful exploit of this vulnerability could allow an authenticated remote attacker to execute arbitrary code on the affected system, leading to Remote Code Execution (RCE).
Technical Details
The specific vector for command injection within AOS-CX is currently undisclosed to prevent further exploitation before patches are widely applied. However, the vulnerability likely resides within a component that processes user-supplied input, allowing an attacker to inject malicious commands alongside legitimate ones. Authenticated access is required to exploit this vulnerability, implying that an attacker would need valid credentials to initiate the attack.
CVSS Analysis
The vulnerability has been assigned a CVSS score of 6.7, indicating a MEDIUM severity. This score reflects the following factors:
- Attack Vector (AV): Network
- Attack Complexity (AC): Low
- Privileges Required (PR): High (Authentication is needed)
- User Interaction (UI): None
- Scope (S): Changed
- Confidentiality Impact (C): High
- Integrity Impact (I): High
- Availability Impact (A): High
While the need for authentication lowers the severity compared to unauthenticated RCE vulnerabilities, the potential impact on confidentiality, integrity, and availability remains significant.
Possible Impact
Successful exploitation of CVE-2025-37157 could have severe consequences, including:
- Remote Code Execution (RCE): An attacker could execute arbitrary code on the affected AOS-CX device, gaining complete control of the system.
- Data Breach: Sensitive data stored on or accessible through the compromised device could be stolen or modified.
- Denial of Service (DoS): The attacker could disrupt the normal operation of the device, leading to network outages.
- Lateral Movement: The compromised device could be used as a stepping stone to attack other systems on the network.
Mitigation and Patch Steps
The primary mitigation strategy is to apply the security patch provided by HPE/Aruba. Follow these steps:
- Identify Affected Devices: Determine which AOS-CX devices in your network are running a vulnerable version of the operating system.
- Download the Patch: Obtain the appropriate patch from the HPE Support Center (see reference below).
- Apply the Patch: Follow the HPE/Aruba documentation for applying the patch to your AOS-CX devices.
- Verify Installation: After applying the patch, verify that the vulnerability has been successfully remediated.
- Network Segmentation: Implement network segmentation to limit the potential impact of a successful exploit.
- Principle of Least Privilege: Ensure that user accounts have only the necessary permissions to perform their tasks.
References
- CVE-2025-37157: CVE Record
- HPE Security Advisory: https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04888en_us&docLocale=en_US
