Critical severity · published Feb 10, 2021
CVE-2021-3033
An improper verification of cryptographic signature vulnerability exists in the Palo Alto Networks Prisma Cloud Compute console
9.8
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PC
Prisma Cloud · Paloaltonetworks
19.11; 19.11; 19.11; 20.04; 20.04; 20.04; +4 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3033
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3033
Third Party Advisory
https://security.paloaltonetworks.com/CVE-2021-3033
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