---
id: CVE-2026-103407
title: >-
  Session Smart Router and Session Smart Conductor: Unsanitized input allows
  arbitrary file read, overwrite, or deletion via the PKI management
summary: >-
  An Improper Limitation of a Pathname to a Restricted Directory vulnerability
  in ConfigDirector in Juniper Networks Session Smart Router and Session Smart
  Conductor allows an authenticated REST user to read, overwrite, or delete
  arbitrary…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-22
vendor: Juniper Networks
product: Session Smart Router
affected:
  - session_smart_router < 7.0.5
  - session_smart_router >= 7.1.0 < 7.1.7
  - session_smart_router >= 7.2.0 < 7.2.3
  - session_smart_conductor < 7.0.5
  - session_smart_conductor >= 7.1.0 < 7.1.7
  - session_smart_conductor >= 7.2.0 < 7.2.3
published: '2026-10-28'
updated: '2026-10-28'
sourceUpdated: '2026-10-28T16:36:19.559Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-103407'
references:
  - url: 'https://supportportal.juniper.net/JSA112183'
tags:
  - cve.org
ingestedAt: '2026-10-28T17:14:44.474Z'
---

## Overview

An Improper Limitation of a Pathname to a Restricted Directory vulnerability in ConfigDirector in Juniper Networks Session Smart Router and Session Smart Conductor allows an authenticated REST user to read, overwrite, or delete arbitrary certificate and key files on the host filesystem via the certificate and private-key REST API.

## Affected

- `session_smart_router < 7.0.5`
- `session_smart_router >= 7.1.0 < 7.1.7`
- `session_smart_router >= 7.2.0 < 7.2.3`
- `session_smart_conductor < 7.0.5`
- `session_smart_conductor >= 7.1.0 < 7.1.7`
- `session_smart_conductor >= 7.2.0 < 7.2.3`

## Remediation

The following software releases of Session Smart Router and Session Smart Conductor have been updated to resolve these specific issues:
  *  7.0.5 

and all subsequent releases;
  *  7.1.7 

and all subsequent releases;
  *  7.2.3 and all subsequent releases.

### Workarounds

There are no known workarounds for this issue.