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CVE-2025-21591 Junos OS: An unauthenticated adjacent attacker sending a malformed DHCP packet causes jdhcpd to crash
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | The vulnerability of the DHCP Daemon (jdhcpd) on Juniper Networks Junos OS allows a attacker to cause a service failure. | 7 Jul 202500:00 | – | bdu_fstec |
 | CVE-2025-21591 | 9 Apr 202519:59 | – | circl |
 | Juniper Networks Junos OS 安全漏洞 | 9 Apr 202500:00 | – | cnnvd |
 | CVE-2025-21591 | 9 Apr 202519:46 | – | cve |
 | EUVD-2025-10536 | 3 Oct 202520:07 | – | euvd |
 | CVE-2025-21591 | 9 Apr 202520:15 | – | nvd |
 | CVE-2025-21591 | 9 Apr 202520:15 | – | osv |
 | PT-2025-15844 · Juniper Networks · Junos | 9 Apr 202500:00 | – | ptsecurity |
 | CVE-2025-21591 | 11 Apr 202520:31 | – | redhatcve |
 | CVE-2025-21591 Junos OS: An unauthenticated adjacent attacker sending a malformed DHCP packet causes jdhcpd to crash | 9 Apr 202519:46 | – | vulnrichment |
10
[
{
"defaultStatus": "unaffected",
"modules": [
"dhcp"
],
"packageName": "jdhcpd",
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "23.2R2-S3",
"status": "affected",
"version": "23.1",
"versionType": "semver"
},
{
"lessThan": "23.4R2-S3",
"status": "affected",
"version": "23.4",
"versionType": "semver"
},
{
"lessThan": "24.2R2",
"status": "affected",
"version": "24.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "23.1R1",
"status": "unaffected",
"version": "0",
"versionType": "semver"
}
]
}
]| Source | Link |
|---|---|
| supportportal | www.supportportal.juniper.net/JSA96448 |
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28 Apr 2025 16:21Current
CVSS 47.1
CVSS 3.17.4
EPSS0.00276