Description

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.

INFO

Published Date :

2025-07-11T15:08:33.384Z

Last Modified :

2025-07-15T19:55:40.480Z

Source :

juniper
AFFECTED PRODUCTS

The following products are affected by CVE-2025-52981 vulnerability.

Vendors Products
Juniper
  • Junos
  • Srx1600
  • Srx2300
  • Srx4100
  • Srx4120
  • Srx4200
  • Srx4300
  • Srx4600
  • Srx4700
  • Srx5400
  • Srx5600
  • Srx5800
  • Srx5k-spc3
Juniper Networks
  • Junos Os
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-52981.

URL Resource
https://supportportal.juniper.net/JSA100087 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact