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CVE-2026-40698

iControl REST and TMSH vulnerability PUBLISHED

Description (CNA)

A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Resource Administrator role can create SNMP configuration objects through iControl REST or the TMOS shell (tmsh) resulting in privilege escalation.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected (CNA)

Vendor / productVersions
F5 / BIG-IPunaffected 21.1.0 before *; affected 21.0.0 before 21.0.0.2; affected 17.5.0 before 17.5.1.6; affected 17.1.0 before 17.1.3.2; affected 16.1.0 before *
F5 / BIG-IQaffected 8.4.0 before *

CWE

CWE-77

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.