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EUVD-2026-2685

🗓️ 15 Jan 2026 20:28:10Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Unchecked return value in Junos OS DNS on SRX enables unauthenticated DoS via flowd crash.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-21920
15 Jan 202620:28
attackerkb
Circl
CVE-2026-21920
15 Jan 202621:54
circl
CNNVD
Juniper Networks Junos OS security vulnerabilities
15 Jan 202600:00
cnnvd
CVE
CVE-2026-21920
15 Jan 202620:28
cve
Cvelist
CVE-2026-21920 Junos OS: SRX Series: If a specific request is processed by the DNS subsystem flowd will crash
15 Jan 202620:28
cvelist
Tenable Nessus
Juniper Junos OS Vulnerability (JSA106020)
14 Jan 202600:00
nessus
NCSC
Vulnerabilities fixed in Juniper Networks JunOS
16 Jan 202610:07
ncsc
NVD
CVE-2026-21920
15 Jan 202621:16
nvd
OSV
CVE-2026-21920
15 Jan 202621:16
osv
Positive Technologies
PT-2026-3131
15 Jan 202600:00
ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "187d0278-d2a1-32a2-93cf-cb10c455d766",
        "vendor": {
          "name": "Juniper Networks"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "8ce69f45-a90b-380e-b20e-81973c53397d",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "23.4 <23.4R2-S5"
      },
      {
        "id": "9dbacacf-92c1-3012-bad7-fd770470cb3f",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "24.2 <24.2R2-S1"
      },
      {
        "id": "cf636746-f147-3270-a63a-09dfaf3b9b6c",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "24.4 <24.4R2"
      },
      {
        "id": "f3d272ff-c88f-318c-952f-493630fbd7b6",
        "product": {
          "name": "Junos OS"
        },
        "product_version": ""
      }
    ]
  }
]

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15 Jan 2026 20:59Current
6.3Medium risk
Vulners AI Score6.3
CVSS 48.7
CVSS 3.17.5
EPSS0.00021
SSVC
2