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Servers and applications

CVE-2021-3046

An improper authentication vulnerability exists in Palo Alto Networks PAN-OS software that enables a SAML authenticated attacker to impersonate any other user in the GlobalProtect Portal and GlobalProtect Gateway when they are configured to use SAML authentication. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.19; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1…

Severity
Medium 6.5
Published
11 Aug 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.1.19, 9.0.14, 9.1.9, 10.0.5
Sources
NVD

Affected software

SoftwareAffected versions
Palo Alto Networks PAN-OSServers and applications · cpe:o:paloaltonetworks:pan-os
  • From 8.1.0 before 8.1.19
  • From 9.0.0 before 9.0.14
  • From 9.1.0 before 9.1.9
  • From 10.0.0 before 10.0.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-3046
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-3046