Security Alert (A26-02-08): Vulnerability in Juniper Networks Products

Description:

Juniper Networks has published security advisory to address a vulnerability in Juniper Junos OS and Junos OS Evolved. For detailed information about the vulnerability, please refer to the corresponding security advisory at vendor's website.

Affected Systems:

• Juniper Networks Junos OS
• Juniper Networks Junos OS Evolved

For detailed information of the affected systems, please refer to the corresponding security advisory at vendor's website.

Impact:

Successful exploitation of the vulnerability could lead to denial of service on an affected system.

Recommendation:

Patches for affected systems are available. System administrators of affected systems should follow the recommendations provided by the vendor and take immediate actions to mitigate the risk.

More Information:

• https://supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-DHCP-Option-82-messages-from-clients-being-passed-unmodified-to-the-DHCP-server-CVE-2025-59960
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-59960