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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-82782

Out-of-bounds write vulnerability exists in CONPROSYS nano Series. Receiving a specially crafted request created and sent by a remote attacker may cause a denial-of-service (DoS) c

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Status
Published
Published
Updated
Assigning organization
jpcert

Description

Out-of-bounds write vulnerability exists in CONPROSYS nano Series. Receiving a specially crafted request created and sent by a remote attacker may cause a denial-of-service (DoS) condition.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Contec Co., Ltd. Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*

Default version status: unaffected

  • 0 to < 1.82affected

Contec Co., Ltd. Remote I/O Coupler Unit (EtherNet/IP Adapter) CPSN-EOB471EI-[]1

Default version status: unaffected

  • 0 to < 1.02affected

Contec Co., Ltd. Programmable Remote I/O Coupler Unit (Software PLC Type) CPSN-PCB271-S1-041

Default version status: unaffected

  • 0 to < 1.61affected

References