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01 Record

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,

MediumPUBLISHEDCNA: Mitsubishi
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

02 Description

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,

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.84% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 57.6% of scored records. A rank, not a probability.
NVD base score
5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-02-27 03:47Z2 YR AGO
Last updated
2025-01-16 04:31Z1 YR AGO
Reserved
2023-12-21
Assigning CNA
Mitsubishi
Record state
PUBLISHED
Severity
Medium (CVSS 5.3)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weaknesses
  • CWE-410Insufficient Resource PoolClass
Data version
5.1
Document digest
f51b0bdd5a5bdcce000fcb116e2b2689b7a0642c252b0f74283dd1788ea40d58

05 Affected products

VendorProductVersionsPlatforms
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R00CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R01CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R02CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R04CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R08CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R16CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R32CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R120CPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R04ENCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R08ENCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R16ENCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R32ENCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R120ENCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R08SFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R16SFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R32SFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R120SFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R08PCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R16PCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R32PCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R120PCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R08PSFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R16PSFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R32PSFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R series CPU module R120PSFCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-L series CPU module L04HCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-L series CPU module L08HCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-L series CPU module L16HCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-L series CPU module L32HCPUall versions—
Mitsubishi Electric CorporationMELSEC iQ-R Ethernet Interface Module RJ71EN71all versions—
Mitsubishi Electric CorporationMELSEC iQ-R CC-Link IE TSN Master/Local Module RJ71GN11-T2all versions—
Mitsubishi Electric CorporationMELSEC iQ-R CC-Link IE TSN Master/Local Module RJ71GN11-SXall versions—
Mitsubishi Electric CorporationMELSEC iQ-R CC-Link IE TSN Master/Local Module RJ71GN11-EIPall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-32Dall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-32Tall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-32TEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-32DTall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-32DTEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-16Dall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-16Tall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2B1-16TEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-32Dall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-32Tall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-32TEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-32DTall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-32DTEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-16Dall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-16Tall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN2S1-16TEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GNCF1-32Dall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GNCF1-32Tall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GNCE3-32Dall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GNCE3-32DTall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN12A4-16Dall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN12A4-16DEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN12A2-16Tall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN12A2-16TEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN12A42-16DTall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Remote I/O Module NZ2GN12A42-16DTEall versions—
Mitsubishi Electric CorporationCC-Link IE TSN Analog-Digital Converter Module NZ2GN2S-60AD4all versions—

104 further entries not shown. The complete list is in the raw JSON document.

06 References