CVE-2023-1285

HIGH

Mitsubishi Electric GC-ENET-COM Firmware - Unauthenticated Denial of Service via UDP Packet Flood

Title source: llm
STIX 2.1

Description

Signal Handler Race Condition vulnerability in Mitsubishi Electric India GC-ENET-COM whose first 2 digits of 11-digit serial number of unit are "16" allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition in Ethernet communication by sending a large number of specially crafted packets to any UDP port when GC-ENET-COM is configured as a Modbus TCP Server. The communication resumes only when the power of the main unit is turned off and on or when the GC-ENET-COM is hot-swapped from the main unit.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0020
EPSS Percentile 41.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-364 CWE-362
Status published
Products (1)
mitsubishielectric/gc-enet-com_firmware
Published Apr 14, 2023
Tracked Since Feb 18, 2026