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Security Advisories

Published security advisories covering vulnerabilities in VoIP, WebRTC, and telecommunications software by Enable Security.

security advisories
    Dec 17, 2025

    SIPGO: Response DoS vulnerability via nil pointer dereference High 8.7

    Jul 31, 2025

    rtpengine: RTP Inject and RTP Bleed vulnerabilities despite proper configuration Critical 9.3

    Dec 22, 2023

    FreeSWITCH: denial of service via DTLS Hello packets during call initiation High 7.5

    Dec 15, 2023

    rtpengine: denial of service via DTLS Hello packets during call initiation High 7.5

    Dec 15, 2023

    Asterisk: denial of service via DTLS Hello packets during call initiation High 7.5

    Oct 25, 2021

    FreeSWITCH: unauthenticated SIP SUBSCRIBE requests by default Medium 5.3

    Oct 25, 2021

    FreeSWITCH: unauthenticated SIP MESSAGE requests allow spam and spoofing High 7.5

    Oct 25, 2021

    FreeSWITCH: SIP digest leak for configured gateways High 7.5

    Oct 25, 2021

    FreeSWITCH: denial of service via SIP flooding High 7.5

    Oct 25, 2021

    FreeSWITCH: denial of service via invalid SRTP packets High 7.5

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