CVE-2020-2021 · netVigilance record NV22-0248
Palo Alto Networks PAN-OS Authentication Bypass
past due ransomware
What to do
Apply updates per vendor instructions.
CISA deadline 2022-04-15 · passed 4 years 4 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Palo Alto Networks PAN-OS contains a vulnerability in SAML which allows an attacker to bypass authentication.
Who is affected
Palo Alto Networks PAN-OS. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-347.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 4 years 4 months ago
Sources
- NVD entry for CVE-2020-2021 nvd.nist.gov/vuln/detail/CVE-2020-2021
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2020-2021