BugZero | Palo Alto Networks BugID PAN-135504 - Fixed an issue where the GlobalProtect client used...

Palo Alto Networks - Defect ID: PAN-135504

Fixed an issue where the GlobalProtect client used IPv6 during gateway login but used IPv4 during IPsec tunnel creation, which caused it to fallback to SSL.

Palo Alto Networks - Defect ID: PAN-135504

Fixed an issue where the GlobalProtect client used IPv6 during gateway login but used IPv4 during IPsec tunnel creation, which caused it to fallback to SSL.

Last updated on July 22nd, 2025

BugZero Risk Score
6.3 Medium

Overall: 6.3

Severity: 6.4

Community: 3.7

Lifecycle: 10.0

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Bug Details

Description

Disclaimer

Known affected versions were inferred from fixed-version data and were not explicitly confirmed by the vendor: 9.1.2

The earliest recollection of this bug is traced back to PAN-OS 9.1.3 - July 22, 2025. This bug is fixed in PAN-OS versions 9.1.3. Fixed an issue where the GlobalProtect client used IPv6 during gateway login but used IPv4 during IPsec tunnel creation, which caused it to fallback to SSL. For more information: https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-release-notes/pan-os-9-1-addressed-issues/pan-os-9-1-3-addressed-issues

Change history

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2025-07-22 Added: 9.1.2

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Palo Alto Networks - Defect ID: PAN-135504

Fixed an issue where the GlobalProtect client used IPv6 during gateway login but used IPv4 during IPsec tunnel creation, which caused it to fallback to SSL.

Palo Alto Networks - Defect ID: PAN-135504

Fixed an issue where the GlobalProtect client used IPv6 during gateway login but used IPv4 during IPsec tunnel creation, which caused it to fallback to SSL.

Last updated on July 22nd, 2025

BugZero Risk Score6.3 Medium

Bug Details

Disclaimer

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Top Palo Alto Networks Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
6.3 Medium