Overview
CVE-2024-9639 is a significant cybersecurity vulnerability affecting several product lines, namely ASPECT-Enterprise, NEXUS Series, and MATRIX Series through software version 3.08.03. This vulnerability allows an attacker to execute arbitrary code remotely, leading to potential system compromise or data leakage. This Remote Code Execution (RCE) vulnerability is particularly severe as it potentially allows complete system takeover and data breaches, impacting organizations’ ability to maintain data confidentiality and system integrity.
Vulnerability Summary
CVE ID: CVE-2024-9639
Severity: High with a CVSS score of 8.0
Attack Vector: Network
Privileges Required: Low (Assuming compromised session administrator credentials)
User Interaction: None
Impact: Potential system compromise or data leakage
Affected Products
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Product | Affected Versions
ASPECT-Enterprise | Up to 3.08.03
NEXUS Series | Up to 3.08.03
MATRIX Series | Up to 3.08.03
How the Exploit Works
The exploit leverages compromised session administrator credentials to perform Remote Code Execution (RCE). An attacker with knowledge of these credentials can gain unauthorized access to the system and execute arbitrary code. This execution takes place in the context of the application, meaning the attacker can perform any action the application is authorized to carry out, potentially leading to full system compromise or data leakage.
Conceptual Example Code
Here is a conceptual example of how the vulnerability might be exploited using a malicious HTTP POST request:
POST /vulnerable_endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
Authorization: Bearer <Compromised Admin Session Token>
{ "cmd": "rm -rf /" } // Or any arbitrary commandIn this example, the attacker sends a POST request to a vulnerable endpoint on the target system. The request includes an Authorization header carrying a compromised admin session token, and the body contains a malicious command (`rm -rf /`) intended to delete all files on the target system.
Mitigation Guidance
The best way to mitigate this vulnerability is by applying a vendor-provided patch. If no patch is available, organizations can use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as temporary mitigation measures. These tools can detect and block malicious requests, mitigating the risk of exploitation. Additionally, organizations should regularly rotate session administrator credentials and enforce strong password policies to reduce the likelihood of credential compromise.