CVE-2025-53399
BaseFortify
Publication date: 2025-08-01
Last updated on: 2025-11-04
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sipwise | rtpengine | 13.4.1.1 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-346 | The product does not properly verify that the source of data or communication is valid. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in Sipwise rtpengine before version 13.4.1.1 is due to an origin-validation error in the endpoint-learning logic of the media-relay core. It allows remote attackers to inject or intercept RTP/SRTP media streams by sending crafted RTP packets. The issue is mitigated when the relay is configured for strict source and learning is disabled. Version 13.4.1.1 fixes this by limiting exposure to the first five packets and adding a recrypt flag that fully prevents SRTP attacks when both mitigations are enabled.
How can this vulnerability impact me? :
This vulnerability can allow remote attackers to inject or intercept RTP/SRTP media streams, potentially leading to unauthorized access, manipulation, or eavesdropping of real-time media communications. This could compromise the confidentiality and integrity of voice or video streams handled by the affected system.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, upgrade Sipwise rtpengine to version 13.4.1.1 or later. Additionally, configure the relay for strict source and disable learning. Enable the recrypt flag to fully prevent SRTP attacks when both mitigations are enabled.