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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,...

Published: Feb 27, 2024Updated: Jan 16, 2025 Sources: CVE List NVD BDU csafCWE-410
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.9%
Top 46.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Successful exploitation of this vulnerability could allow a remote attacker to cause a temporary denial-of-service (DoS) condition for a certain period of time in the product's Ethernet communication by performing a TCP SYN Flood attack.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-410

Affected Products

MELSEC iQ-F FX5UC-32MT/DS-TSMitsubishi Electric CorporationICS / OT / IoT
MELSEC iQ-F FX5UC-32MT/DSS-TSMitsubishi Electric CorporationICS / OT / IoT
MELSEC iQ-F FX5UC-32MR/DS-TSMitsubishi Electric CorporationICS / OT / IoT
MELSEC iQ-F FX5U-32MT/ESMitsubishi Electric CorporationICS / OT / IoT
MELSEC iQ-F FX5U-32MT/DSMitsubishi Electric CorporationICS / OT / IoT
mitsubishi electric corporationcommercialJPICS / OT / IoTaka mitsubishi electric
and 219 more affected products View all →

Exploitability

Official Patch Available

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2024/icsa-24-058-01.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-24-058-01
cisa.gov
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
cisa.gov
and 12 more references View all →

Timeline

Published
Feb 27, 2024
Last Updated
Jan 16, 2025

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