QID 730320

Date Published: 2021-12-30

QID 730320: Palo Alto Networks (PAN-OS) OS Command Injection Vulnerability (PAN-176655, PAN-158334)

PAN OS is the software that runs all Palo Alto Networks next-generation firewalls.

An OS command injection vulnerability in the Palo Alto Networks PAN-OS command line interface (CLI) enables an authenticated administrator with access to the CLI to execute arbitrary OS commands to escalate privileges.

Affected Versions:
PAN-OS 10.1 versions earlier than PAN-OS 10.1.3
PAN-OS 10.0 versions earlier than PAN-OS 10.0.8
PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h2
PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h3
PAN-OS 8.1 versions earlier than PAN-OS 8.1.20-h1

QID Detection Logic (Authenticated):

This QID looks for the vulnerable version of PAN-OS

CVSS V3 rated as High - 7.2 severity.

CVSS V2 rated as Critical - 9 severity.

Solution

Refer to PAN-176655, PAN-158334 for more information about patching this vulnerability.

Workaround:
This issue requires the attacker to have authenticated access to the PAN-OS CLI. You can mitigate the impact of this issue by following best practices for securing PAN-OS software. Please review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation at https://docs.paloaltonetworks.com/best-practices.

Vendor References

PAN-158334 - security.paloaltonetworks.com/CVE-2021-3061
PAN-176655 - security.paloaltonetworks.com/CVE-2021-3061

CVEs related to QID 730320

CVE-2021-3061 |

Software Advisories

Advisory ID	Software	Component	Link
PAN-176655, PAN-158334			security.paloaltonetworks.com/CVE-2021-3061

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