CVE-2024-47501CWE-476

Junos OS: MX304, MX with MPC10/11/LC9600, and EX9200 with EX9200-15C: In a VPLS or Junos Fusion scenario specific show commands cause FPCs to crash

Medium · published October 11, 2024

CVSS v4.0
6.8
EPSS
0%
Percentile
10.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M
EPSS
0.00207 · 10.2th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2024-10-11T15:31Z
EPSS history
Timeline
  • 11 OCT 15:31Z
    Junos OS: MX304, MX with MPC10/11/LC9600, and EX9200 with EX9200-15C: In a VPLS or Junos Fusion scenario specific show commands cause FPCs to crash
    cvelistv5