CVE-2024-47501 Information

Description

A NULL Pointer Dereference vulnerability in the

packet forwarding engine (pfe) of Juniper Networks Junos OS on MX304 MX with MPC10/11/LC9600 and EX9200 with EX9200-15C allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS).

In a VPLS or Junos Fusion scenario the execution of specific show commands will cause all FPCs hosting VPLS sessions or connecting to satellites to crash and restart.

This issue affects Junos on MX304 MX with MPC10/11/LC9600 and EX9200 with EX9200-15C: 

All version before 21.2R3-S1
21.3 versions before 21.3R3 
21.4 versions before 21.4R2.

CVSS Vector

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

Reference

https://supportportal.juniper.net/JSA88131

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5