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CVE-2026-102069 Junos OS: An ICCP peer causes dot1xd to crash when dot1x synchronization is enabled

🗓️ 14 Oct 2026 16:17:33Reported by juniperType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Stack-based buffer overflow in Junos OS dot1x daemon allows root code execution or DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-102069
14 Oct 202616:17
–cve
euvd
EUVD
EUVD-2026-101438
14 Oct 202616:17
–euvd
nvd
NVD
CVE-2026-102069
14 Oct 202617:18
–nvd
[
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "23.2R2-S7.7",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      },
      {
        "lessThan": "23.4R2-S8.13",
        "status": "affected",
        "version": "23.4",
        "versionType": "custom"
      },
      {
        "lessThan": "24.2R2-S5.5",
        "status": "affected",
        "version": "24.2",
        "versionType": "custom"
      },
      {
        "lessThan": "24.4R2-S5",
        "status": "affected",
        "version": "24.4",
        "versionType": "custom"
      },
      {
        "lessThan": "25.2R2-S2",
        "status": "affected",
        "version": "25.2",
        "versionType": "custom"
      },
      {
        "lessThan": "25.4R1-S3",
        "status": "affected",
        "version": "25.4",
        "versionType": "custom"
      },
      {
        "lessThan": "26.2R1-S2",
        "status": "affected",
        "version": "26.2",
        "versionType": "custom"
      }
    ]
  }
]

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