CVE-2019-0007 CRITICAL

CVE-2019-0007: Junos OS: vMX series: Predictable IP ID sequence numbers vulnerability

Vendor Juniper Networks
Product Junos OS
Published January 15, 2019
Last update September 16, 2024

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H

What the vulnerability does

01Description

The vMX Series software uses a predictable IP ID Sequence Number. This leaves the system as well as clients connecting through the device susceptible to a family of attacks which rely on the use of predictable IP ID sequence numbers as their base method of attack. This issue was found during internal product security testing. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1F5 on vMX Series.

Key dates

02Disclosure timeline

January 15, 2019 CVE published
September 16, 2024 Record updated