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CVE-2026-54410

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-06-14 17:10:12

Laatst bijgewerkt 2026-08-10 11:43:54

Toegewezen door TuranSec

CVSS-score 9.0

Status PUBLISHED

Beschrijving

nanoMODBUS through v1.23.0 contains an off-by-one buffer overflow in the recv_msg_header function of the Modbus/TCP server that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of the 260-byte receive buffer by sending a crafted MBAP frame whose Length field is set to 255.

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