CVE-2021-31349 CRITICAL

CVE-2021-31349: Session Smart Router: Authentication Bypass Vulnerability

Vendor Juniper Networks
Product 128 Technology Session Smart Router
Weakness CWE-287 · Improper authentication
Published October 19, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The usage of an internal HTTP header created an authentication bypass vulnerability (CWE-287), allowing an attacker to view internal files, change settings, manipulate services and execute arbitrary code. This issue affects all Juniper Networks 128 Technology Session Smart Router versions prior to 4.5.11, and all versions of 5.0 up to and including 5.0.1.

Key dates

02Disclosure timeline

October 19, 2021 CVE published
September 16, 2024 Record updated