Undisclosed Requests Can Cause TMM Termination in BIG-IP with High-Speed Bridge (HSB)
CVE-2024-39778

7.5HIGH

Key Information:

Vendor

F5

Status
Vendor
CVE Published:
14 August 2024

What is CVE-2024-39778?

A significant vulnerability exists in the F5 BIG-IP system when a stateless virtual server is configured with a High-Speed Bridge (HSB). This issue allows for certain undisclosed requests to inadvertently cause the Traffic Management Microkernel (TMM) to terminate. It is essential for users to examine their system configurations and ensure that they are not using versions that have reached End of Technical Support (EoTS) to mitigate potential security risks. Addressing this vulnerability is crucial for maintaining the integrity and availability of services running on the BIG-IP platform.

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Affected Version(s)

BIG-IP 17.1.0 < 17.1.1

BIG-IP 16.1.0 < 16.1.5

BIG-IP 15.1.0

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

F5
.