Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-3033

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/02/2021
Last modified:
17/02/2021

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:paloaltonetworks:prisma_cloud:19.11:-:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:19.11:update_1:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:19.11:update_2:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:20.04:-:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:20.04:update_1:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:20.04:update_2:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:20.09:-:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:20.09:update_1:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:20.09:update_2:*:*:compute:*:*:*
cpe:2.3:a:paloaltonetworks:prisma_cloud:20.12:-:*:*:compute:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools