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.
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Affected Vendors & Products
References
History
Wed, 24 Jun 2026 20:45:00 +0000
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Mitsubishi Electric
Mitsubishi Electric melsec Iq-f Series Fx5-enet/ip Ethernet Module Fx5-enet/ip |
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Mitsubishi Electric
Mitsubishi Electric melsec Iq-f Series Fx5-enet/ip Ethernet Module Fx5-enet/ip |
Mon, 22 Jun 2026 15:30:00 +0000
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ssvc
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Fri, 19 Jun 2026 03:00:00 +0000
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| Description | 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. | |
| Title | Denial-of-service (DoS) vulnerability in MELSEC iQ-F Series EtherNet/IP module | |
| Weaknesses | CWE-190 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: Mitsubishi
Published: 2026-06-19T02:26:57.176Z
Updated: 2026-06-22T14:50:21.057Z
Reserved: 2026-05-18T05:51:43.565Z
Link: CVE-2026-8805
Updated: 2026-06-22T14:50:17.654Z
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