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CVE-2024-21585

🗓️ 12 Jan 2024 00:50:59Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov👁 84 Views

An Improper Handling of Exceptional Conditions vulnerability in BGP session processing of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker to flap BGP sessions leading to a Denial of Service (DoS) condition

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Juniper Networks BGP Session Handler DoS
19 Jan 202400:00
–bdu_fstec
circl
Circl
CVE-2024-21585
12 Jan 202402:26
–circl
cnnvd
CNNVD
Juniper Networks Junos OS and Junos OS Evolved Security Vulnerabilities
11 Jan 202400:00
–cnnvd
cvelist
Cvelist
CVE-2024-21585 Junos OS and Junos OS Evolved: BGP session flaps on NSR-enabled devices can cause rpd crash
12 Jan 202400:50
–cvelist
euvd
EUVD
EUVD-2024-19233
3 Oct 202520:07
–euvd
nessus
Tenable Nessus
Juniper Junos OS Vulnerability (JSA75723)
29 Jan 202400:00
–nessus
ncsc
NCSC
Vulnerabilities fixed in Juniper Junos OS and Junos OS Evolved
12 Jan 202400:00
–ncsc
nvd
NVD
CVE-2024-21585
12 Jan 202401:15
–nvd
osv_cve
osv_cve
CVE-2024-21585
12 Jan 202401:15
–osv_cve
prion
Prion
Design/Logic Flaw
12 Jan 202401:15
–prion
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NVD
Vulners
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juniperjunosMatch23.2r1
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "MX Series",
      "PTX Series",
      "ACX Series",
      "EX Series",
      "QFX Series"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "20.4R3-S9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.2R3-S7",
        "status": "affected",
        "version": "21.2",
        "versionType": "semver"
      },
      {
        "lessThan": "21.3R3-S5",
        "status": "affected",
        "version": "21.3",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4R3-S5",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S4",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S3",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R3-S1",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R2-S2, 22.4R3",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R1-S1, 23.2R2",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "PTX Series",
      "ACX Series",
      "QFX Series"
    ],
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.3R3-S5-EVO",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4R3-S5-EVO",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S4-EVO",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S3-EVO",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R3-S1-EVO",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R2-S2-EVO, 22.4R3-EVO",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R1-S1-EVO, 23.2R2-EVO",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      }
    ]
  }
]

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17 Jun 2026 07:09Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.9
EPSS0.00625
SSVC
84