VULNERABILITY INTELLIGENCE
CVE-2021-3033
CVSS score9.1 CRITICAL
EPSS probability1.21%
CISA KEVNot currently listed
Published2021-02-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
An improper verification of cryptographic signature vulnerability exists in the Palo Alto Networks Prisma Cloud Compute console. This vulnerability enables an attacker to bypass signature validation during SAML authentication by logging in to the Prisma Cloud Compute console as any authorized user. This issue impacts: All versions of Prisma Cloud Compute 19.11, Prisma Cloud Compute 20.04, and Prisma Cloud Compute 20.09; Prisma Cloud Compute 20.12 before update 1. Prisma Cloud Compute SaaS version is not impacted by this vulnerability.
Weakness classification
- psirt@paloaltonetworks.com: CWE-347
- nvd@nist.gov: CWE-347
Primary references
- psirt@paloaltonetworks.com — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory