title: PAN-OS: Improper IP Address Verification in GlobalProtect Gateway
description: An improper verification vulnerability in the GlobalProtect gateway feature of Palo Alto Networks PAN-OS software enables a malicious user with stolen credentials to establish a VPN connection from an unauthorized IP address.
problem types: CWE-940 Improper Verification of Source of a Communication Channel
affected:
{
defaultStatus: unaffected
product: PAN-OS
vendor: Palo Alto Networks
versions:
status: unaffected, version: 9.0
status: unaffected, version: 9.1
status: unaffected, version: 10.1
changes: [at: 10.2.4, status: unaffected], lessThan: 10.2.4, status: affected, version: 10.2, versionType: custom
changes: [at: 11.0.1, status: unaffected], lessThan: 11.0.1, status: affected, version: 11.0, versionType: custom
status: unaffected, version: 11.1
}
{
defaultStatus: unaffected
product: Prisma Access
vendor: Palo Alto Networks
versions:
status: unaffected, version: All
}
{
defaultStatus: unaffected
product: Cloud NGFW
vendor: Palo Alto Networks
versions:
status: unaffected, version: All
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 6.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL
exploits: Palo Alto Networks is not aware of any malicious exploitation of this issue.
solutions: This issue is fixed in PAN-OS 10.2.4, PAN-OS 11.0.1, and all later PAN-OS versions.