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Product · F5

BIG-IP Next SPK

23 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.5
    CVE-2025-55670

    BIG-IP Next (CNF, SPK, and Kubernetes) vulnerability

    On BIG-IP Next CNF, BIG-IP Next SPK, and BIG-IP Next for Kubernetes systems, repeated undisclosed API calls can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not ev…

    F5 BIG-IP Next CNF BIG-IP Next SPK BIG-IP Next for Kubernetes Network devices
  • Medium 6.5
    CVE-2025-54805

    TMM Vulnerability

    When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization.  Note: Software versions which have reached End …

    F5 BIG-IP Next CNF BIG-IP Next SPK BIG-IP Next for Kubernetes Network devices
  • Medium 5.3
    CVE-2025-54500

    HTTP/2 Vulnerability

    An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack).  Note: Software versions which have reached End of Technical Support (EoT…

    F5 BIG-IP BIG-IP Next CNF BIG-IP Next SPK Network devices
  • Medium 5.9
    CVE-2024-41164

    BIG-IP MPTCP vulnerability

    When TCP profile with Multipath TCP enabled (MPTCP) is configured on a Virtual Server, undisclosed traffic along with conditions beyond the attackers control can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS…

    F5 BIG-IP BIG-IP Next CNF BIG-IP Next SPK Network devices