Vulnerability in Mitsubishielectric Gc-Enet-Com
CVE-2023-1285
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.007 (50.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
References
- mitsubishielectric.in/fa/cnc-pdf/DoS_in_Ethernet_Communication_Extension_Unit_G… (vendor-advisory, Vendor Advisory)
- www.cisa.gov/news-events/ics-advisories/icsa-23-103-15 (US Government Resource, Third Party Advisory, government-resource)
Frequently asked questions
- What is CVE-2023-1285?
- CVE-2023-1285 is a high-severity vulnerability in Mitsubishielectric Gc-Enet-Com, classified under Signal Handler Race Condition. CVSS score: 7.5/10. Published 2023-04-14.
- How severe is CVE-2023-1285?
- High severity. CVSS v3 base score is 7.5 out of 10.