CVE-2020-2021CISA KEVEPSS p89.2%

CVE-2020-2021Palo Alto Networks PAN-OS Authentication Bypass Vulnerability

Palo Alto Networks / PAN-OS

Description

Palo Alto Networks PAN-OS contains a vulnerability in SAML which allows an attacker to bypass authentication.

Scoring

EPSS3.99% probability of exploitation · percentile 89.2% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2022-03-25

(incoming)1

TypeTargetConfidenceTier
KEVEntryPalo Alto Networks PAN-OS Authentication Bypass Vulnerabilitykev-cve-2020-20210%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.