# CVE-2023-1285

## Summary

- **CVE ID:** CVE-2023-1285
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** CWE-364
- **Published:** Apr 14, 2023
- **Last Modified:** Mar 13, 2026

## 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.

## Affected Products

- Mitsubishi Electric India — GC-ENET-COM (SN:16XXXXXXXXX)

## References

- [CNA](https://mitsubishielectric.in/fa/cnc-pdf/DoS_in_Ethernet_Communication_Extension_Unit_GC_ENET_COM_of_GOC35_Series.pdf)
- [CNA](https://www.cisa.gov/news-events/ics-advisories/icsa-23-103-15)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.43%
- **EPSS Percentile:** 62.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._