CWE
20
Advisory Published
Updated

CVE-2017-8390: Input Validation

First published: Wed Aug 02 2017(Updated: )

The DNS Proxy in Palo Alto Networks PAN-OS before 6.1.18, 7.x before 7.0.16, 7.1.x before 7.1.11, and 8.x before 8.0.3 allows remote attackers to execute arbitrary code via a crafted domain name.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Palo Alto Networks PAN-OS<=6.1.17
Palo Alto Networks PAN-OS=7.0.1
Palo Alto Networks PAN-OS=7.0.2
Palo Alto Networks PAN-OS=7.0.3
Palo Alto Networks PAN-OS=7.0.4
Palo Alto Networks PAN-OS=7.0.5
Palo Alto Networks PAN-OS=7.0.6
Palo Alto Networks PAN-OS=7.0.7
Palo Alto Networks PAN-OS=7.0.8
Palo Alto Networks PAN-OS=7.0.9
Palo Alto Networks PAN-OS=7.0.10
Palo Alto Networks PAN-OS=7.0.11
Palo Alto Networks PAN-OS=7.0.12
Palo Alto Networks PAN-OS=7.0.13
Palo Alto Networks PAN-OS=7.0.14
Palo Alto Networks PAN-OS=7.0.15
Palo Alto Networks PAN-OS=7.1.0
Palo Alto Networks PAN-OS=7.1.1
Palo Alto Networks PAN-OS=7.1.2
Palo Alto Networks PAN-OS=7.1.3
Palo Alto Networks PAN-OS=7.1.4
Palo Alto Networks PAN-OS=7.1.4-h2
Palo Alto Networks PAN-OS=7.1.6
Palo Alto Networks PAN-OS=7.1.7
Palo Alto Networks PAN-OS=7.1.8
Palo Alto Networks PAN-OS=7.1.9
Palo Alto Networks PAN-OS=7.1.9-h2
Palo Alto Networks PAN-OS=7.1.10
Palo Alto Networks PAN-OS=8.0.0
Palo Alto Networks PAN-OS=8.0.1
Palo Alto Networks PAN-OS=8.0.2

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2017-8390?

    The severity of CVE-2017-8390 is classified as high due to its potential to allow remote code execution.

  • How do I fix CVE-2017-8390?

    To fix CVE-2017-8390, you should upgrade your Palo Alto Networks PAN-OS to the latest version available that is not vulnerable.

  • Which versions of PAN-OS are affected by CVE-2017-8390?

    CVE-2017-8390 affects PAN-OS versions prior to 6.1.18, and 7.x prior to 7.0.16, 7.1.x prior to 7.1.11, and 8.x prior to 8.0.3.

  • What type of attack does CVE-2017-8390 facilitate?

    CVE-2017-8390 facilitates remote code execution attacks via specially crafted domain names.

  • Is a patch available for CVE-2017-8390?

    Yes, a patch is available in newer versions of PAN-OS that address the vulnerability described in CVE-2017-8390.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203