8.7

CVE-2025-52981

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on 








SRX1600, SRX2300, SRX 4000 Series, and SRX5000 Series with SPC3



allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).

If a sequence of specific PIM packets is received, this will cause a flowd crash and restart.


This issue affects Junos OS:



  *  all versions before 21.2R3-S9,
  *  21.4 versions before 21.4R3-S11,
  *  22.2 versions before 22.2R3-S7,
  *  22.4 versions before 22.4R3-S6,
  *  23.2 versions before 23.2R2-S4,
  *  23.4 versions before 23.4R2-S4,
  *  24.2 versions before 24.2R2.







This is a similar, but different vulnerability than the issue reported as

CVE-2024-47503, published in JSA88133.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerJuniper Networks
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Produkt Junos OS
Default Statusunaffected
Version < 21.2R3-S9
Version 0
Status affected
Version < 21.4R3-S11
Version 21.4
Status affected
Version < 22.2R3-S7
Version 22.2
Status affected
Version < 22.4R3-S6
Version 22.4
Status affected
Version < 23.2R2-S4
Version 23.2
Status affected
Version < 23.4R2-S4
Version 23.4
Status affected
Version < 24.2R2
Version 24.2
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.06% 0.189
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
sirt@juniper.net 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
sirt@juniper.net 8.7 0 0
CVSS:4.0/AV:N/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.