WS-2023-0434
December 15, 2023
A vulnerability was found in RTPEngine that may lead to a massive Denial of Service on vulnerable RTPEngine servers for calls that rely on DTLS-SRTP. In practice, this results in all new calls appearing to be on mute. Versions mr12.1.1.2, mr12.0.1.3, mr11.5.1.16 and mr10.5.6.2, contain a fix for the issue.
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Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Uncontrolled Resource Consumption
