HPSBPI03709 rev. 1 - Certain HP and Samsung-branded Print Products - IPv6 Network Stack Vulnerability

Potential Security Impact

Denial of Service

Source: HP, HP Product Security Response Team (PSRT)

VULNERABILITY SUMMARY

HP has identified a potential security vulnerability with the IPv6 network
stack of certain HP and Samsung branded printers that could result in a denial
of service.

RESOLUTION

HP is actively investigating the referenced potential security vulnerability.
Please subscribe to HP Security Bulletin alerts as described below for further
updates on the issue. The current recommendation to help mitigate potential
exploitation of the vulnerability is to disable IPv6 on the printer.

To disable IPv6, access the Embedded Web Server (EWS) on the printer, and then
select Enable IPv4 only as illustrated below.

![Enabling IPv4 on the Embedded Web Server (EWS)](/doc-
images/281/c06990696.png)

For more information on accessing the EWS, refer to HP Printers - Using the
HP Printer Embedded Web Server (EWS).