mitsubishielectric.inVendor advisory
https://mitsubishielectric.in/fa/cnc-pdf/DoS_in_Ethernet_Communication_Extension_Unit_GC_ENET_COM_of_GOC35_Series.pdf CVE-2023-1285
HIGH
Record summary
CVE-2023-1285 has a selected CVSS score of 7.5 (high).
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Feb 6, 2025 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Default status: unaffected | CVE List | SN:16XXXXXXXXX | affected |
References
3nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2023-1285 cisa.govGovernment resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-103-15