AUGUST 4, 2026
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Case File

CVE-2021-22973

HIGH · CVSS 7.5 EPSS 0.99%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-12 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects BIG-IP.

CVE
CVE-2021-22973
Severity
HIGH
CVSS
7.5
EPSS
0.99%
BIG-IP

Original NVD Description

On BIG-IP version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and all 12.1.x versions, JSON parser function does not protect against out-of-bounds memory accesses or writes. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Related CVEs

Other vulnerabilities affecting the same vendor(s)