High-Speed Bridge Vulnerability in F5 Networks Hardware Systems
CVE-2025-58153

8.2HIGH

Key Information:

Vendor

F5
Status
Big-ip
Vendor
CVE Published:
15 October 2025

What is CVE-2025-58153?

A vulnerability exists in F5 Networks High-Speed Bridge (HSB) hardware systems that may lead to a lockup under specific undisclosed traffic conditions coupled with factors beyond the attacker's control. This issue could impact the performance and reliability of affected systems, necessitating a thorough review and mitigation strategy for users operating these devices. It is important to note that any software versions listed as End of Technical Support (EoTS) are not included in the evaluation of this vulnerability.

Affected Version(s)

BIG-IP 17.5.0 < 17.5.1

BIG-IP 16.1.0 < 16.1.6.1

BIG-IP 15.1.0 < 15.1.10.8

References

https://my.f5.com/manage/s/article/K000151658
vendor-advisory

CVSS V4

Score:
8.2
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

F5
JSON
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CVE-2025-58153 : High-Speed Bridge Vulnerability in F5 Networks Hardware Systems