EUVD-2020-27237

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType

Exploitable denial of service vulnerability in Allen-Bradley Flex IO 1794-AENT/B network functionality

Reporter	Title	Published	Views	Family All 11
Circl	CVE-2020-6083	14 Oct 202016:39	–	circl
CVE	CVE-2020-6083	14 Oct 202012:45	–	cve
Cvelist	CVE-2020-6083	14 Oct 202012:45	–	cvelist
ICS	Rockwell Automation 1794-AENT Flex I/O Series B	20 Oct 202000:00	–	ics
NVD	CVE-2020-6083	14 Oct 202013:15	–	nvd
OSV	CVE-2020-6083	14 Oct 202013:15	–	osv
Tenable Nessus	Rockwellautomation Allen-bradley Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	10 Aug 202100:00	–	nessus
Tenable Nessus	Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6083)	7 Feb 202200:00	–	nessus
Prion	Denial of service	14 Oct 202013:15	–	prion
RedhatCVE	CVE-2020-6083	5 Feb 202514:43	–	redhatcve

[
  {
    "enisaIdVendor": [
      {
        "id": "efb4229c-46ea-306f-8edb-6fbb075f70d4",
        "vendor": {
          "name": "n/a"
        }
      }
    ]
  }
]

Source	Link
talosintelligence	www.talosintelligence.com/vulnerability_reports/TALOS-2020-1005
github	www.github.com/advisories/GHSA-293c-r3p4-g63r

07 Oct 2025 00:30Current

7.5High risk

Vulners AI Score7.5

CVSS 37.5

CVSS 25

CVSS 3.17.5

EPSS0.00157