CVE-2021-0233 Information

Description

A vulnerability in Juniper Networks Junos OS ACX500 Series ACX4000 Series may allow an attacker to cause a Denial of Service (DoS) by sending a high rate of specific packets to the device resulting in a Forwarding Engine Board (FFEB) crash. Continued receipt of these packets will sustain the Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on ACX500 Series ACX4000 Series: 17.4 versions prior to 17.4R3-S2.

CVSS Vector

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

Reference

https://kb.juniper.net/JSA11128

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5