CVE-2025-61974 — HIGH (7.5)

Q: How severe is CVE-2025-61974?

CVE-2025-61974 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-61974?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Next Cloud-Native Network Functions, F5 Big-Ip Next For Kubernetes, F5 Big-Ip Next Service Proxy For Kubernetes.

Vulnerability Description

When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
F5	Big-Ip Next Cloud-Native Network Functions	>= 1.1.0, <= 1.4.1
F5	Big-Ip Next For Kubernetes	2.0.0
F5	Big-Ip Next Service Proxy For Kubernetes	>= 1.7.0, <= 1.9.2

Related Weaknesses (CWE)

CWE-401

References

https://my.f5.com/manage/s/article/K000156733Vendor Advisory

FAQ

What is CVE-2025-61974?

CVE-2025-61974 is a vulnerability with a CVSS score of 7.5 (HIGH). When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Sup...

How severe is CVE-2025-61974?

CVE-2025-61974 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-61974?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Next Cloud-Native Network Functions, F5 Big-Ip Next For Kubernetes, F5 Big-Ip Next Service Proxy For Kubernetes.