CVE-2021-23000

Summary

On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP security profile associated with a virtual server, in rare instances, a specific sequence of malicious requests may cause TMM to restart. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Affected Software

VendorProductVersion RangeStatus
n/aBIG-IP13.1.3.4-13.1.3.5, 12.1.5.2affected

Weaknesses

  • DoS

ADP Enrichment

CVE Program Container

Additional References

References