CVE-2021-3033
CRITICALPalo Alto Networks Prisma Cloud <20.12 - Auth Bypass
Title source: llmDescription
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.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://security.paloaltonetworks.com/CVE-2021-3033
Scores
CVSS v3
9.1
EPSS
0.0011
EPSS Percentile
29.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Details
CWE
CWE-347
Status
published
Products (4)
paloaltonetworks/prisma_cloud
19.11 (3 CPE variants)
paloaltonetworks/prisma_cloud
20.04 (3 CPE variants)
paloaltonetworks/prisma_cloud
20.09 (3 CPE variants)
paloaltonetworks/prisma_cloud
20.12
Published
Feb 10, 2021
Tracked Since
Feb 18, 2026