Overview
The cybersecurity landscape is an ever-evolving battleground, and today we’re spotlighting the recently discovered vulnerability CVE-2025-5485. This concern impacts the web management interfaces of certain systems, potentially posing a significant risk to businesses, institutions, and individual users worldwide. The vulnerability lies in how these systems restrict user names to numerical identifiers, providing a straightforward path for malicious actors to target potential victims.
The reason this vulnerability matters is it could lead to serious implications, including system compromise or data leakage. Furthermore, with a CVSS Severity Score of 8.6, CVE-2025-5485 is a critical issue that demands immediate attention from affected parties and cybersecurity professionals alike.
Vulnerability Summary
CVE ID: CVE-2025-5485
Severity: Critical (CVSS score of 8.6)
Attack Vector: Web-based
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage
Affected Products
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Product | Affected Versions
Web Management Interface v1.x | v1.0 to v1.9
Web Management Interface v2.x | v2.0 to v2.5
How the Exploit Works
The vulnerability arises from the way these systems limit user names to numerical identifiers, with a maximum length of 10 digits. This limitation allows a malicious actor to enumerate potential targets by simply incrementing or decrementing from known identifiers, or by generating random digit sequences. Once the attacker identifies a valid user name, they can exploit this vulnerability to compromise the system or leak sensitive data.
Conceptual Example Code
A conceptual example of exploiting this vulnerability might involve a script that sends HTTP requests to the web management interface, cycling through possible user names. Here’s a simplified version of what that might look like:
GET /web-interface/login?username=1234567890 HTTP/1.1
Host: target.example.comThe script would then analyze the server response to determine if the user name is valid. If it is, the attacker would be one step closer to exploiting the vulnerability.
To mitigate this vulnerability, it is highly recommended to apply the vendor patch as soon as possible. If the patch cannot be applied immediately, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation. The ultimate goal is to prevent unauthorized users from accessing the web management interface, thereby safeguarding your systems from potential compromise or data leakage.