CVE-2024-47503 — Improper Check for Unusual or Exceptional Conditions in Networks Junos OS
Severity
7.1HIGHNVD
EPSS
0.1%
top 67.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 11
Latest updateJul 11
Description
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 ver…
CVSS vector
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
Affected Packages2 packages
🔴Vulnerability Details
2📋Vendor Advisories
2Juniper▶
CVE-2025-52981: An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on
S↗2025-07-11
Juniper▶
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 an↗2024-10-11