Vulnerability in Mitsubishi Electric Corporation Cc-Link Ie Tsn Analog-Digital Converter Module Nz2gn2b-60ad4
CVE-2023-7033
Insufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-R series CPU module, MELSEC iQ-L series CPU module, MELSEC iQ-R Ethernet Interface Module, MELSEC iQ-R CC-Link IE TSN Master/Local Module, CC-Link IE TSN Remote I/O Module, CC-Link IE TSN Analog-Digital Converter Module, CC-Link IE TSN Digital-Analog Converter Module, CC-Link IE TSN - CC-Link IE Field Network Bridge Module, CC-Link IE TSN - AnyWireASLINK Bridge Module, CC-Link IE TSN FPGA Module, CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY, MELSEC iQ-R Motion Module, MELSEC iQ-L Motion Module, MELSEC iQ-F FX5 Motion Module, MELSEC iQ-F Series CPU module, MELSEC iQ-F Series Ethernet module, MELSEC iQ-F Series Ethernet/IP module, MELSEC iQ-F Series OPC UA Module, MELSEC iQ-F Series CC-Link IE TSN master/local module, GOT2000 Series CC-Link IE TSN Communication Unit, FR-A800-E series inverters, FR-F800-E series inverters, FR-E800-E series inverters, INVERTER CC-Link IE TSN Plug-in option, INVERTER CC-Link IE TSN Safety Plug-in option, INVERTER CC-Link IE TSN communication function built-in type, MR-J5 series AC Servos MELSERVO, MR-JET series AC Servos MELSERVO, MR-MD333G series AC Servos MELSERVO, MR-JE series AC Servos MELSERVO, MELSERVO-J4 AC Servos MELSERVO and Embedded Type Servo System Controller allow a remote attacker to cause a temporary Denial of Service condition for a certain period of time in Ethernet communication of the products by performing TCP SYN Flood attack.
EPSS: 0.009 (55.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Mitsubishi Electric Corporation Cc-link Ie Tsn Analog-digital Converter Module Nz2gn2b-60ad4 — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn Analog-digital Converter Module Nz2gn2s-60ad4 — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn - Anywireaslink Bridge Module Nz2aw1gnal — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn - Field Network Bridge Module Nz2gn-gfb — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn Digital-analog Converter Module Nz2gn2b-60da4 — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn Digital-analog Converter Module Nz2gn2s-60da4 — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn Fpga Module Nz2gn2s-d41d01 — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn Fpga Module Nz2gn2s-d41p01 — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn Fpga Module Nz2gn2s-d41pd02 — versions all versions
- Mitsubishi Electric Corporation Cc-link Ie Tsn Remote I/o Module Nz2gn12a2-16t — versions all versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (vendor-advisory)
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (government-resource)
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (government-resource)
Frequently asked questions
- What is CVE-2023-7033?
- CVE-2023-7033 is a medium-severity vulnerability in Mitsubishi Electric Corporation Cc-Link Ie Tsn Analog-Digital Converter Module Nz2gn2b-60ad4, classified under CWE-410. CVSS score: 5.3/10. Published 2024-02-27.
- How severe is CVE-2023-7033?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-7033 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.