7.1

CVE-2024-47503

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX4600 and SRX5000 Series allows an unauthenticated and logically adjacent attacker to cause a Denial-of-Service (DoS).

If in a multicast scenario a sequence of 

specific PIM packets is received, this will cause a flowd crash and restart, which leads to momentary service interruption.
This issue affects Junos OS on SRX 4600 and SRX 5000 Series:



  *  All versions before 21.4R3-S9,
  *  22.2 versions before 22.2R3-S5,
  *  22.3 versions before 22.3R3-S4,
  *  22.4 versions before 22.4R3-S4,
  *  23.2 versions before 23.2R2-S2,
  *  23.4 versions before 23.4R2, 
  *  24.2 versions before 24.2R1-S1, 24.2R2.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorJuniper Networks
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Product Junos OS
Default Statusunaffected
Version < 21.4R3-S9
Version 0
Status affected
Version < 22.2R3-S5
Version 22.2
Status affected
Version < 22.3R3-S4
Version 22.3
Status affected
Version < 22.4R3-S4
Version 22.4
Status affected
Version < 23.2R2-S2
Version 23.2
Status affected
Version < 23.4R2
Version 23.4
Status affected
Version < 24.2R1-S1, 24.2R2
Version 24.2
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.06% 0.195
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
sirt@juniper.net 6.5 2.8 3.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
sirt@juniper.net 7.1 0 0
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/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:Y/R:A/V:X/RE:M/U:X
CWE-754 Improper Check for Unusual or Exceptional Conditions

The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.