CVE-2023-49140

Description

Denial-of-service (DoS) vulnerability exists in commplex-link service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.75% Top 30%
Vendor Advisory co.jp
Affected: JTEKT ELECTRONICS CORPORATION GC-A22W-CW
Affected: JTEKT ELECTRONICS CORPORATION GC-A24W-C(W)
Affected: JTEKT ELECTRONICS CORPORATION GC-A26W-C(W)
Affected: JTEKT ELECTRONICS CORPORATION GC-A24
Affected: JTEKT ELECTRONICS CORPORATION GC-A24-M
Affected: JTEKT ELECTRONICS CORPORATION GC-A25
Affected: JTEKT ELECTRONICS CORPORATION GC-A26
Affected: JTEKT ELECTRONICS CORPORATION GC-A26-J2
Affected: JTEKT ELECTRONICS CORPORATION GC-A27-C
Affected: JTEKT ELECTRONICS CORPORATION GC-A28-C
Published at:
Updated at:

References

Link Tags
https://www.electronics.jtekt.co.jp/en/topics/202312116562/ vendor advisory
https://jvn.jp/en/jp/JVN34145838/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-49140?
CVE-2023-49140 has been scored as a high severity vulnerability.
How to fix CVE-2023-49140?
To fix CVE-2023-49140, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-49140 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-49140 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-49140?
CVE-2023-49140 affects JTEKT ELECTRONICS CORPORATION GC-A22W-CW, JTEKT ELECTRONICS CORPORATION GC-A24W-C(W), JTEKT ELECTRONICS CORPORATION GC-A26W-C(W), JTEKT ELECTRONICS CORPORATION GC-A24, JTEKT ELECTRONICS CORPORATION GC-A24-M, JTEKT ELECTRONICS CORPORATION GC-A25, JTEKT ELECTRONICS CORPORATION GC-A26, JTEKT ELECTRONICS CORPORATION GC-A26-J2, JTEKT ELECTRONICS CORPORATION GC-A27-C, JTEKT ELECTRONICS CORPORATION GC-A28-C.
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