Palo Alto Networks Security Advisories / PAN-SA-2021-0003

PAN-SA-2021-0003 Informational: Impact of the NAME:WRECK DNS vulnerabilities

Severity 0 · NONE
Attack Vector PHYSICAL
Attack Complexity HIGH
Privileges Required HIGH
User Interaction REQUIRED
Confidentiality Impact NONE
Integrity Impact NONE
Availability Impact NONE


The Palo Alto Networks Product Security Assurance team evaluated the NAME:WRECK DNS vulnerabilities impacting multiple TCP/IP software stack implementations.

PAN-OS software and CloudGenix devices do not utilize the IPNet, Nucleus NET, FreeBSD, or NetX TCP/IP software stacks related to these vulnerabilities. As a result, there is no known security impact for these vulnerabilities in PAN-OS software or CloudGenix devices.

Product Status

PAN-OS Noneall
CloudGenix Noneall

Severity: NONE

CVSSv3.1 Base Score: 0 (CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:N)

Weakness Type


No product updates are required for these issues.

Workarounds and Mitigations


Updated description for clarity
Initial publication
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