CVE-2023-1285

State: Published
Severity: 7.5 High
Published: Apr 14, 2023
Updated: Feb 6, 2025
Reserved: Mar 9, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	Mitsubishi

Weaknesses

CWE-364 Signal Handler Race Condition

Affected Products

Product	Versions
GC-ENET-COMMitsubishi Electric India	SN:16XXXXXXXXXAffected

References

https://mitsubishielectric.in/fa/cnc-pdf/DoS_in_Ethernet_Communication_Extension_Unit_GC_ENET_COM_of_GOC35_Series.pdfvendor-advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-23-103-15government-resource

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