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EUVD-2026-2682

🗓️ 15 Jan 2026 20:24:20Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

TOCTOU race in MX10k firmware statistics collection allows a local user to reset line cards via repeated show system firmware.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-21912
15 Jan 202620:24
attackerkb
Circl
CVE-2026-21912
15 Jan 202622:32
circl
CNNVD
Juniper Networks Junos OS security vulnerabilities
15 Jan 202600:00
cnnvd
CVE
CVE-2026-21912
15 Jan 202620:24
cve
Cvelist
CVE-2026-21912 Junos OS: MX10k Series: 'show system firmware' CLI command may lead to LC480 or LC2101 line card reset
15 Jan 202620:24
cvelist
NCSC
Vulnerabilities fixed in Juniper Networks JunOS
16 Jan 202610:07
ncsc
NVD
CVE-2026-21912
15 Jan 202621:16
nvd
OSV
CVE-2026-21912
15 Jan 202621:16
osv
Positive Technologies
PT-2026-3126
15 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-21912
16 Jan 202621:33
redhatcve
Rows per page
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  {
    "enisaIdVendor": [
      {
        "id": "4a4f9da2-9928-3cb2-a5c0-3953a702d3c5",
        "vendor": {
          "name": "Juniper Networks"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "3631e2fc-ae03-319c-8649-13a83b1a8aec",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "0 <21.2R3-S10"
      },
      {
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        "product": {
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      },
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      },
      {
        "id": "570937bb-51f9-3ac5-8030-822ec12ad20e",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "24.2 <24.2R2"
      },
      {
        "id": "64d507b5-6f97-3ba6-8a16-88f63daab351",
        "product": {
          "name": "Junos OS"
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        "product_version": "22.4 <22.4R3-S6"
      },
      {
        "id": "a5273e7e-464d-3111-b919-131b32d1d114",
        "product": {
          "name": "Junos OS"
        },
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      },
      {
        "id": "b15acfdf-2327-3907-afa6-a3b77b4f533d",
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    ]
  }
]

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15 Jan 2026 20:50Current
6.6Medium risk
Vulners AI Score6.6
CVSS 46.8
CVSS 3.15.5
EPSS0.00006
SSVC
1