GHSA-V9VH-VJ86-FH3J
Vulnerability from github – Published: 2025-10-09 18:30 – Updated: 2025-10-09 18:30A NULL Pointer Dereference vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509 devices allows an unauthenticated, adjacent attacker to cause a
Denial-of-Service (DoS).
Whenever specific valid multicast traffic is received on any layer 3 interface the evo-pfemand process crashes and restarts.
Continued receipt of specific valid multicast traffic results in a sustained Denial of Service (DoS) attack. This issue affects Junos OS Evolved on ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509:
- from 23.2R2-EVO before 23.2R2-S4-EVO,
- from 23.4R1-EVO before 23.4R2-EVO.
This issue affects IPv4 and IPv6.
This issue does not affect Junos OS Evolved ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509 versions before 23.2R2-EVO.
{
"affected": [],
"aliases": [
"CVE-2025-59967"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-09T16:15:46Z",
"severity": "HIGH"
},
"details": "A NULL Pointer Dereference vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7024,\u00a0ACX7024X,\u00a0ACX7100-32C,\u00a0ACX7100-48L,\u00a0ACX7348,\u00a0ACX7509 devices allows an unauthenticated, adjacent attacker to cause a \n\nDenial-of-Service (DoS).\n\nWhenever specific valid multicast traffic is received on any layer 3 interface the evo-pfemand process crashes and restarts.\n\nContinued receipt of specific valid multicast traffic\u00a0results in a sustained Denial of Service (DoS) attack. \nThis issue affects Junos OS Evolved on ACX7024, ACX7024X,\u00a0ACX7100-32C, ACX7100-48L, ACX7348, ACX7509:\u00a0\n\n\n\n * from 23.2R2-EVO before 23.2R2-S4-EVO,\u00a0\n * from 23.4R1-EVO before 23.4R2-EVO.\n\n\nThis issue affects IPv4 and IPv6. \n\nThis issue does not affect Junos OS Evolved ACX7024, ACX7024X,\u00a0ACX7100-32C, ACX7100-48L, ACX7348, ACX7509\u00a0versions before 23.2R2-EVO.",
"id": "GHSA-v9vh-vj86-fh3j",
"modified": "2025-10-09T18:30:36Z",
"published": "2025-10-09T18:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59967"
},
{
"type": "WEB",
"url": "https://supportportal.juniper.net/JSA103156"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "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:C/RE:M/U:Green",
"type": "CVSS_V4"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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