6.8

CVE-2024-39513

An Improper Input Validation vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved allows a local, low-privileged attacker to cause a Denial of Service (DoS).

When a specific "clear" command is run, the Advanced Forwarding Toolkit manager (evo-aftmand-bt or evo-aftmand-zx) crashes and restarts.

The crash impacts all traffic going through the FPCs, causing a DoS. Running the command repeatedly leads to a sustained DoS condition.
This issue affects Junos OS Evolved: 



  *  All versions before 20.4R3-S9-EVO, 
  *  from 21.2-EVO before 21.2R3-S7-EVO, 
  *  from 21.3-EVO before 21.3R3-S5-EVO, 
  *  from 21.4-EVO before 21.4R3-S6-EVO, 
  *  from 22.1-EVO before 22.1R3-S4-EVO, 
  *  from 22.2-EVO before 22.2R3-S3-EVO, 
  *  from 22.3-EVO before 22.3R3-S3-EVO, 
  *  from 22.4-EVO before 22.4R3-EVO,
  *  from 23.2-EVO before 23.2R2-EVO.

Data is provided by the National Vulnerability Database (NVD)
Juniper ≫ Junos Os Evolved Version < 20.4
Juniper ≫ Junos Os Evolved Version20.4 Update-
Juniper ≫ Junos Os Evolved Version20.4 Updater1
Juniper ≫ Junos Os Evolved Version20.4 Updater1-s1
Juniper ≫ Junos Os Evolved Version20.4 Updater1-s2
Juniper ≫ Junos Os Evolved Version20.4 Updater2
Juniper ≫ Junos Os Evolved Version20.4 Updater2-s1
Juniper ≫ Junos Os Evolved Version20.4 Updater2-s2
Juniper ≫ Junos Os Evolved Version20.4 Updater2-s3
Juniper ≫ Junos Os Evolved Version20.4 Updater3
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s1
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s2
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s3
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s4
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s5
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s6
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s7
Juniper ≫ Junos Os Evolved Version20.4 Updater3-s8
Juniper ≫ Junos Os Evolved Version21.2 Update-
Juniper ≫ Junos Os Evolved Version21.2 Updater1
Juniper ≫ Junos Os Evolved Version21.2 Updater1-s1
Juniper ≫ Junos Os Evolved Version21.2 Updater1-s2
Juniper ≫ Junos Os Evolved Version21.2 Updater2
Juniper ≫ Junos Os Evolved Version21.2 Updater2-s1
Juniper ≫ Junos Os Evolved Version21.2 Updater2-s2
Juniper ≫ Junos Os Evolved Version21.2 Updater3
Juniper ≫ Junos Os Evolved Version21.2 Updater3-s1
Juniper ≫ Junos Os Evolved Version21.2 Updater3-s2
Juniper ≫ Junos Os Evolved Version21.2 Updater3-s3
Juniper ≫ Junos Os Evolved Version21.2 Updater3-s4
Juniper ≫ Junos Os Evolved Version21.2 Updater3-s5
Juniper ≫ Junos Os Evolved Version21.2 Updater3-s6
Juniper ≫ Junos Os Evolved Version21.3 Update-
Juniper ≫ Junos Os Evolved Version21.3 Updater1
Juniper ≫ Junos Os Evolved Version21.3 Updater1-s1
Juniper ≫ Junos Os Evolved Version21.3 Updater2
Juniper ≫ Junos Os Evolved Version21.3 Updater2-s1
Juniper ≫ Junos Os Evolved Version21.3 Updater2-s2
Juniper ≫ Junos Os Evolved Version21.3 Updater3
Juniper ≫ Junos Os Evolved Version21.3 Updater3-s1
Juniper ≫ Junos Os Evolved Version21.3 Updater3-s2
Juniper ≫ Junos Os Evolved Version21.3 Updater3-s3
Juniper ≫ Junos Os Evolved Version21.3 Updater3-s4
Juniper ≫ Junos Os Evolved Version21.4 Update-
Juniper ≫ Junos Os Evolved Version21.4 Updater1
Juniper ≫ Junos Os Evolved Version21.4 Updater1-s1
Juniper ≫ Junos Os Evolved Version21.4 Updater1-s2
Juniper ≫ Junos Os Evolved Version21.4 Updater2
Juniper ≫ Junos Os Evolved Version21.4 Updater2-s1
Juniper ≫ Junos Os Evolved Version21.4 Updater2-s2
Juniper ≫ Junos Os Evolved Version21.4 Updater3
Juniper ≫ Junos Os Evolved Version21.4 Updater3-s1
Juniper ≫ Junos Os Evolved Version21.4 Updater3-s2
Juniper ≫ Junos Os Evolved Version21.4 Updater3-s3
Juniper ≫ Junos Os Evolved Version21.4 Updater3-s4
Juniper ≫ Junos Os Evolved Version21.4 Updater3-s5
Juniper ≫ Junos Os Evolved Version22.1 Update-
Juniper ≫ Junos Os Evolved Version22.1 Updater1
Juniper ≫ Junos Os Evolved Version22.1 Updater1-s1
Juniper ≫ Junos Os Evolved Version22.1 Updater1-s2
Juniper ≫ Junos Os Evolved Version22.1 Updater2
Juniper ≫ Junos Os Evolved Version22.1 Updater2-s1
Juniper ≫ Junos Os Evolved Version22.1 Updater3
Juniper ≫ Junos Os Evolved Version22.1 Updater3-s1
Juniper ≫ Junos Os Evolved Version22.1 Updater3-s2
Juniper ≫ Junos Os Evolved Version22.1 Updater3-s3
Juniper ≫ Junos Os Evolved Version22.2 Update-
Juniper ≫ Junos Os Evolved Version22.2 Updater1
Juniper ≫ Junos Os Evolved Version22.2 Updater1-s1
Juniper ≫ Junos Os Evolved Version22.2 Updater1-s2
Juniper ≫ Junos Os Evolved Version22.2 Updater2
Juniper ≫ Junos Os Evolved Version22.2 Updater2-s1
Juniper ≫ Junos Os Evolved Version22.2 Updater2-s2
Juniper ≫ Junos Os Evolved Version22.2 Updater3
Juniper ≫ Junos Os Evolved Version22.2 Updater3-s1
Juniper ≫ Junos Os Evolved Version22.2 Updater3-s2
Juniper ≫ Junos Os Evolved Version22.3 Update-
Juniper ≫ Junos Os Evolved Version22.3 Updater1
Juniper ≫ Junos Os Evolved Version22.3 Updater1-s1
Juniper ≫ Junos Os Evolved Version22.3 Updater1-s2
Juniper ≫ Junos Os Evolved Version22.3 Updater2
Juniper ≫ Junos Os Evolved Version22.3 Updater2-s1
Juniper ≫ Junos Os Evolved Version22.3 Updater2-s2
Juniper ≫ Junos Os Evolved Version22.3 Updater3
Juniper ≫ Junos Os Evolved Version22.3 Updater3-s1
Juniper ≫ Junos Os Evolved Version22.3 Updater3-s2
Juniper ≫ Junos Os Evolved Version22.4 Update-
Juniper ≫ Junos Os Evolved Version22.4 Updater1
Juniper ≫ Junos Os Evolved Version22.4 Updater1-s1
Juniper ≫ Junos Os Evolved Version22.4 Updater1-s2
Juniper ≫ Junos Os Evolved Version22.4 Updater2
Juniper ≫ Junos Os Evolved Version22.4 Updater2-s1
Juniper ≫ Junos Os Evolved Version22.4 Updater2-s2
Juniper ≫ Junos Os Evolved Version23.2 Update-
Juniper ≫ Junos Os Evolved Version23.2 Updater1
Juniper ≫ Junos Os Evolved Version23.2 Updater1-s1
Juniper ≫ Junos Os Evolved Version23.2 Updater1-s2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.07% 0.209
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
sirt@juniper.net 6.8 0 0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:A/V:X/RE:X/U:X
sirt@juniper.net 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.