CVE-2025-60016: big-ip next Buffer Overflow — Fix

Description

When Diffie-Hellman (DH) group Elliptic Curve Cryptography (ECC) Brainpool curves are configured in an SSL profile's Cipher Rule or Cipher Group, and that profile is applied to a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

Affected Products

Vendor	Product	Versions
f5	big-ip_next_cloud-native_network_functions	1.1.0 — 1.4.0
f5	big-ip_next_service_proxy_for_kubernetes	1.7.0 — 1.9.2

References

Advisories & Patches

https://my.f5.com/manage/s/article/K000139514

Frequently Asked Questions

What is CVE-2025-60016? +

When Diffie-Hellman (DH) group Elliptic Curve Cryptography (ECC) Brainpool curves are configured in an SSL profile's Cipher Rule or Cipher Group, and that profile is applied to a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-60016? +

CVE-2025-60016 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-60016? +

CVE-2025-60016 affects products from f5, specifically: big-ip_next_cloud-native_network_functions, big-ip_next_service_proxy_for_kubernetes. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-60016? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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