CVE-2026-103408

A Stack Buffer Overflow vulnerability in the DHCP client in Juniper Networks Session Smart Router allows an unauthenticated attacker on the local network to achieve remote code execution via a malicious DHCP reply.

Score

CVSS 3.1 8.8 High

Status

Awaiting Analysis - sirt@juniper.net

Published

2026-10-28

Last modified

2026-10-28

Weaknesses

CWE-121

Affected products

• Session Smart Router (Juniper Networks)

References

• https://supportportal.juniper.net/JSA112183