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CVE-2025-41430

BIG-IP SSL Orchestrator vulnerability

High8.7EPSS 0.35%
Published
Updated
Reserved
Assigned by
f5

Description

When BIG-IP SSL Orchestrator is enabled, 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.

Scores

CVSS scores of CVE-2025-41430, by who scored it
Scored byCVSSScoreVector
f5CNA (assigner)4.0High8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
f5CNA (assigner)3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Analyzed4.0High8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS (exploitation in 30 days)
0.35% · top 71% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.7.

Weakness

Affected products

  • F5 · BIG-IP

    • affected 17.5.0 – < 17.5.1
    • affected 17.1.0 – < 17.1.3
    • affected 16.1.0 – < 16.1.4
    • affected 15.1.0 – < *

  • F5 · SSL Orchestrator

    • affected 12.0 – < 12.1
    • affected 11.0 – < 11.2
    • affected 9.0 – < 9.4
    • affected 7.0 – < *

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .