CVE-2017-8390: Input Validation

Published Aug 2, 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.

Affected Software

31 affected components
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

Event History

Aug 2, 2017
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
Description

Frequently Asked Questions

1

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.

2

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.

3

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.

4

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

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

5

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.

Company

Resources

Contact

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