PT-2026-50828 · Mitsubishi · Mitsubishi Electric Melsec Iq-F Series Fx5-Eip Ethernet/Ip Module Fx5-Eip

Publicado 2026-06-19 · Atualizado 2026-06-19 · CVE-2026-8805

Mitre

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Integer Overflow or Wraparound vulnerability in the EtherNet/IP function of Mitsubishi Electric MELSEC iQ-F Series FX5-EIP EtherNet/IP module FX5-EIP versions 1.000 and prior allows a remote attacker to cause a denial-of-service (DoS) condition in the affected product by rapidly establishing a large number of TCP connections to it, resulting in an inconsistency in the product's internal connection management process and triggering improper memory access.

Correção

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2026-8805

Produtos afetados

Mitsubishi Electric Melsec Iq-F Series Fx5-Eip Ethernet/Ip Module Fx5-Eip

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-8805 · Nota de Segurança
• https://jvn.jp/vu/JVNVU97140216 · Nota
• https://cisa.gov/news-events/ics-advisories/icsa-26-169-05 · Nota
• https://mitsubishielectric.com/psirt/vulnerability/pdf/2026-002_en.pdf · Aviso do Fabricante