Overview
The vulnerability identified as CVE-2025-47328 is a significant cybersecurity threat that affects systems using a specific power control processing protocol. This flaw can lead to a transient Denial of Service (DOS) attack when processing power control requests with invalid antenna or stream values. The vulnerability has a high impact on system integrity and data confidentiality, making it a pressing issue for any organization using affected products.
Vulnerability Summary
CVE ID: CVE-2025-47328
Severity: High (CVSS 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage
Affected Products
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Product | Affected Versions
Product A | Versions X
Product B | Versions Y
How the Exploit Works
An attacker exploits this vulnerability by sending specially crafted power control requests with invalid antenna or stream values to the target system. The system, upon receiving these malformed requests, attempts to process them, but due to their invalid nature, leads to a transient DOS condition. This disrupts normal function and can potentially allow an attacker to compromise the system or leak data.
Conceptual Example Code
A conceptual example of how this vulnerability might be exploited could be a malicious payload sent via an HTTP POST request. The request might look something like this:
POST /powercontrol/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "antenna_value": "invalid", "stream_value": "invalid" }Here, the “antenna_value” and “stream_value” are set to “invalid”, which will trigger the DOS condition when processed by the system.
Mitigation Strategies
To mitigate the risks posed by this vulnerability, it is recommended to apply the vendor-supplied patch as soon as possible. If a patch is not immediately available or cannot be applied immediately, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. These systems can be configured to block or alert on the specific types of malformed power control requests that exploit this vulnerability.