AUGUST 4, 2026
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Case File

CVE-2021-22997

HIGH · CVSS 7.5 EPSS 1.07%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-31 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-22997
Severity
HIGH
CVSS
7.5
EPSS
1.07%

Original NVD Description

On all 7.x and 6.x versions (fixed in 8.0.0), BIG-IQ HA ElasticSearch service does not implement any form of authentication for the clustering transport services, and all data used by ElasticSearch for transport is unencrypted. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.