Description
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.
Published: 2021-03-31
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-10118 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.
History

No history.

Subscriptions

F5 Big-ip Access Policy Manager Big-ip Advanced Firewall Manager Big-ip Advanced Web Application Firewall Big-ip Analytics Big-ip Application Acceleration Manager Big-ip Application Security Manager Big-ip Ddos Hybrid Defender Big-ip Domain Name System Big-ip Fraud Protection Service Big-ip Global Traffic Manager Big-ip Link Controller Big-ip Local Traffic Manager Big-ip Policy Enforcement Manager Ssl Orchestrator
cve-icon MITRE

Status: PUBLISHED

Assigner: f5

Published:

Updated: 2024-08-03T18:58:26.021Z

Reserved: 2021-01-06T00:00:00.000Z

Link: CVE-2021-23000

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-31T18:15:15.223

Modified: 2024-11-21T05:51:07.640

Link: CVE-2021-23000

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses