CVE-2025-58153: BIG-IP HSB vulnerability
Under undisclosed traffic conditions along with conditions beyond the attacker's control, hardware systems with a High-Speed Bridge (HSB) and an embedded Packet Velocity Acceleration (ePVA) chip may experience a lockup of the HSB.
Other sources
Under undisclosed traffic conditions along with conditions beyond the attacker's control, hardware systems with a High-Speed Bridge (HSB) may experience a lockup of the HSB.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
— MITRE
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-58153?
CVE-2025-58153 has been classified as a high-severity vulnerability due to potential disruptions caused by hardware lockup under specific traffic conditions.
How do I fix CVE-2025-58153?
To mitigate CVE-2025-58153, users should upgrade to the recommended firmware versions: 17.5.117.1.0, 16.1.6.1, or 15.1.10.8 for their respective affected F5 BIG-IP systems.
What systems are affected by CVE-2025-58153?
CVE-2025-58153 affects F5 BIG-IP systems running versions 15.1.0 to 15.1.10, 16.1.0 to 16.1.6, and versions 17.5.0.
What are the potential consequences of CVE-2025-58153?
The main consequence of CVE-2025-58153 is that affected systems may experience a lockup of the High-Speed Bridge, leading to network connectivity issues.
Is there a workaround for CVE-2025-58153?
As of now, the recommended approach for CVE-2025-58153 is to apply the firmware updates, as no official workaround has been provided.