CVE-2025-53399
Last modified
CVE-2025-53399 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. In Sipwise rtpengine before 13.4.1.1, an origin-validation error in the endpoint-learning logic of the media-relay core allows remote attackers to inject or intercept RTP/SRTP media streams via RTP packets (except when the relay is configured for strict source and learning disabled). Version 13.4.1.1 fixes the heuristic mode by limiting exposure to the first five packets, and introduces a recrypt flag that fully prevents SRTP attacks when both mitigations are enabled.. EPSS estimates a 4.98% chance of exploitation in the next 30 days.
Description
In Sipwise rtpengine before 13.4.1.1, an origin-validation error in the endpoint-learning logic of the media-relay core allows remote attackers to inject or intercept RTP/SRTP media streams via RTP packets (except when the relay is configured for strict source and learning disabled). Version 13.4.1.1 fixes the heuristic mode by limiting exposure to the first five packets, and introduces a recrypt flag that fully prevents SRTP attacks when both mitigations are enabled.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2025-53399?
How severe is CVE-2025-53399?
How do I fix CVE-2025-53399?
How Strix Helps
- Same Subject, Wrong User: A Cross-Issuer Account Takeover in n8nStrix found an identity-binding bug in n8n's token-exchange flow enabling account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-53393In Akka through 2.10.6, akka-cluster-metrics uses Java seria…6
- CVE-2025-53394Paramount Macrium Reflect through 2025-06-26 allows attacker…7.7
- CVE-2025-53395Paramount Macrium Reflect through 2025-06-26 allows local at…7.7
- CVE-2025-53396Incorrect permission assignment for critical resource issue …7.3
- CVE-2025-53397A vulnerability exists in Advantech iView versions prior to …6.1
- CVE-2025-53398The Portrait Dell Color Management application 3.3.8 for Del…7.8
- CVE-2025-5340The Music Player for Elementor plugin for WordPress is vulne…6.4
- CVE-2025-53405A NULL pointer dereference vulnerability has been reported t…4.9
- CVE-2025-53406A use of externally-controlled format string vulnerability h…6.5
- CVE-2025-53407A use of externally-controlled format string vulnerability h…6.5
- CVE-2025-53408A NULL pointer dereference vulnerability has been reported t…6.5
- CVE-2025-53409An allocation of resources without limits or throttling vuln…6.5
Are you affected by CVE-2025-53399?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST