CVE-2026-103393

Published: Oct 28, 2026Modified: Nov 5, 2026

4.3

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitability: 2.8 / Impact: 1.4

Source: sirt@juniper.net (Secondary)

Description

An Out-of-Bounds Read vulnerability in the VRRP implementation in Juniper Networks Session Smart Router allows an L2-adjacent attacker to read stale memory contents or cause a system fault via a specially crafted VRRPv3 advertisement.

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (1)

https://supportportal.juniper.net/JSA112183

Source: sirt@juniper.net

Timeline

No history available yet.