Denial-of-Service Vulnerability in HMI GC-A2 Series by JTEKT
CVE-2023-49143

7.5HIGH

Key Information:

Vendor

JTEKT ELECTRONICS CORPORATION

Status
GC-A22W-CW
GC-A24W-C(W)
GC-A26W-C(W)
GC-A24
Vendor
CVE Published:
12 December 2023

What is CVE-2023-49143?

A denial-of-service vulnerability exists in the rfe service of the HMI GC-A2 series by JTEKT. If an unauthenticated attacker sends specially crafted packets to specific ports, it can result in a service disruption, potentially rendering the affected product unavailable. This vulnerability underscores the importance of securing industrial control systems against remote threats.

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Affected Version(s)

GC-A22W-CW all versions

GC-A24 all versions

GC-A24-M all versions

References

https://www.electronics.jtekt.co.jp/en/topics/202312116562/
https://jvn.jp/en/jp/JVN34145838/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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