CVE-2026-42781
6.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethernet traffic can cause an increase in ePVA and Traffic Management Microkernel (TMM) resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| F5 | BIG-IP | 21.1.0 < * | unaffected |
| F5 | BIG-IP | 21.0.0 < 21.0.0.1 | affected |
| F5 | BIG-IP | 17.5.0 < 17.5.1.4 | affected |
| F5 | BIG-IP | 17.1.0 < 17.1.3.1 | affected |
| F5 | BIG-IP | 16.1.0 < * | unaffected |
Weaknesses
- CWE-835: CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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