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EUVD-2020-19732

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 28 Views

Ethernut Nut/OS 5.1 has insufficient ISN randomness, risking TCP connection hijacking or spoofing.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2020-27213
10 Oct 202317:15
–attackerkb
bdu_fstec
BDU FSTEC
NutOS ISN IP pool generator Randomness
4 Mar 202100:00
–bdu_fstec
cnnvd
CNNVD
Multiple Embedded TCP/IP Security Feature Issue Vulnerability
11 Feb 202100:00
–cnnvd
cve
CVE
CVE-2020-27213
10 Oct 202300:00
–cve
cvelist
Cvelist
CVE-2020-27213
10 Oct 202300:00
–cvelist
ics
ICS
Multiple Embedded TCP/IP Stacks (Update B)
11 Feb 202100:00
–ics
nvd
NVD
CVE-2020-27213
10 Oct 202317:15
–nvd
osv_cve
osv_cve
CVE-2020-27213
10 Oct 202317:15
–osv_cve
prion
Prion
Code injection
10 Oct 202317:15
–prion
ptsecurity
Positive Technologies
PT-2021-2223 · Unknown · Ethernut Nut/Os
4 Mar 202100:00
–ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "19290848-94f3-3ce1-8a60-74ffd45fe158",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "91f9ca8f-1eb4-34e9-bd07-3161f59770ce",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
EPSS0.00973
SSVC
28