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PAN-OS: Improper Certificate Validation Enables Impersonation of a Legitimate GlobalProtect User

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PAN-OS: Improper Certificate Validation Enables Impersonation of a Legitimate GlobalProtect User

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/13/2024
Created
11/15/2024
Added
11/14/2024
Modified
11/18/2024

Description

An improper certificate validation vulnerability in Palo Alto Networks PAN-OS software enables an authorized user with a specially crafted client certificate to connect to an impacted GlobalProtect portal or GlobalProtect gateway as a different legitimate user. This attack is possible only if you "Allow Authentication with User Credentials OR Client Certificate."

Solution(s)

  • palo-alto-networks-pan-os-upgrade-10-1
  • palo-alto-networks-pan-os-upgrade-10-2
  • palo-alto-networks-pan-os-upgrade-11-0

References

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