EUVD-2026-43693

🗓️ 14 Jul 2026 14:52:20Reported by EUVDType

A denial-of-service security issue exists in the 1719-AENTR. The security issue stems from improper handling of a UDP unicast network storm, which causes the device to become overloaded and lose communication. A power cycle is required to recover.

Reporter	Title	Published	Views	Family All 5
CVE	CVE-2026-9140	14 Jul 202614:52	–	cve
Cvelist	CVE-2026-9140 1718-AENTR/1719-AENTR - Denial of Service	14 Jul 202614:52	–	cvelist
NVD	CVE-2026-9140	14 Jul 202615:17	–	nvd
Positive Technologies	PT-2026-58050	14 Jul 202600:00	–	ptsecurity
Vulnrichment	CVE-2026-9140 1718-AENTR/1719-AENTR - Denial of Service	14 Jul 202614:52	–	vulnrichment

[
  {
    "enisaIdVendor": [
      {
        "id": "ee799a0d-0e10-3ec4-9999-c1aa2a90fa6a",
        "vendor": {
          "name": "Rockwell Automation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "86c04dec-81d8-3c95-b40a-df3fe3bd8212",
        "product": {
          "name": "1718-AENTR/1719-AENTR",
          "vendor": {
            "name": "Rockwell Automation"
          }
        },
        "product_version": "3.011"
      }
    ]
  }
]

Source	Link
rockwellautomation	www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1778.html

14 Jul 2026 15:24Current

6.1Medium risk

Vulners AI Score6.1

CVSS 48.7

SSVC