Description
When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process.
Published: 2020-12-24
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-20222 When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process.
History

No history.

Subscriptions

F5 Big-ip Advanced Web Application Firewall Big-ip Application Security Manager
cve-icon MITRE

Status: PUBLISHED

Assigner: f5

Published:

Updated: 2024-08-04T16:18:45.680Z

Reserved: 2020-10-26T00:00:00.000Z

Link: CVE-2020-27718

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-24T15:15:12.593

Modified: 2024-11-21T05:21:41.357

Link: CVE-2020-27718

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses