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CVE-2026-1874 Denial-of-Service (DoS) vulnerability in Ethernet function of MELSEC iQ-F Series EtherNet/IP module and Ethernet module

🗓️ 03 Mar 2026 06:46:21Reported by MitsubishiType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

CVE-2026-1874 DoS in MELSEC iQ-F Ethernet/IP modules via UDP packets; remote attacker triggers faulty control flow, reset required.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-1874
3 Mar 202606:46
attackerkb
Circl
CVE-2026-1874
3 Mar 202608:21
circl
CNNVD
Mitsubishi Electric MELSEC iQ-F Series 安全漏洞
3 Mar 202600:00
cnnvd
CVE
CVE-2026-1874
3 Mar 202606:46
cve
EUVD
EUVD-2026-9280
3 Mar 202606:46
euvd
ICS
Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet module
3 Mar 202600:00
ics
NVD
CVE-2026-1874
3 Mar 202607:16
nvd
Positive Technologies
PT-2026-22722
3 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-1874
4 Mar 202607:37
redhatcve
Vulnrichment
CVE-2026-1874 Denial-of-Service (DoS) vulnerability in Ethernet function of MELSEC iQ-F Series EtherNet/IP module and Ethernet module
3 Mar 202606:46
vulnrichment
Rows per page
[
  {
    "vendor": "Mitsubishi Electric Corporation",
    "product": "MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP",
    "versions": [
      {
        "status": "affected",
        "version": "versions 1.106 and prior"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Mitsubishi Electric Corporation",
    "product": "MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP",
    "versions": [
      {
        "status": "affected",
        "version": "versions 1.000 and prior"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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