CVE-2021-3033

moderate-risk
Published 2021-02-10

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.

Do I need to act?

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0.11% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.1/10 Critical
NETWORK / LOW complexity

Affected Products (10)

Prisma Cloud
Prisma Cloud
Prisma Cloud
Prisma Cloud
Prisma Cloud
Prisma Cloud
Prisma Cloud
Prisma Cloud
Prisma Cloud
Prisma Cloud

Affected Vendors

Paloaltonetworks

References (2)

Third Party Advisory https://security.paloaltonetworks.com/CVE-2021-3033
Third Party Advisory https://security.paloaltonetworks.com/CVE-2021-3033
47
/ 100
moderate-risk
Severity 31/34 · Critical
Exploitability 0/34 · Minimal
Exposure 16/34 · Moderate