Overview
CVE-2025-26468 unveils a critical vulnerability within CyberData’s 011209 Intercom system. This flaw potentially allows an unauthenticated user to gain unauthorized access and induce a denial-of-service, effectively disrupting the system. This vulnerability is of particular concern to organizations using this product, as it can lead to system compromise or data leakage if exploited.
Vulnerability Summary
CVE ID: CVE-2025-26468
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System disruption and potential data leakage
Affected Products
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Product | Affected Versions
CyberData Intercom | 011209
How the Exploit Works
The exploit works by leveraging the exposed features of the CyberData Intercom system. An attacker can send specially crafted network packets to the system, tricking it into granting unauthorized access to the attacker. This access can then be used to induce a denial-of-service condition, leading to system disruption and possible data leakage.
Conceptual Example Code
Here is a conceptual example of how this vulnerability might be exploited:
GET /exposed/feature HTTP/1.1
Host: target.example.com
This simple HTTP GET request could potentially exploit the vulnerability, if the “/exposed/feature” is one of the features that the CyberData Intercom system mistakenly exposes, allowing unauthenticated access.
Mitigation
Users are advised to apply the vendor patch as soon as it is available. Until then, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy. These tools can be configured to monitor, detect, and block malicious traffic attempting to exploit this vulnerability.

