Multiple vulnerabilities in JTEKT ELECTRONICS HMI GC-A2 series



Risk Medium
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2023-41963
CVE-2023-49140
CVE-2023-49143
CVE-2023-49713
CWE-ID CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
 GC-A27-C
Hardware solutions / Firmware

GC-A28-C
Hardware solutions / Firmware

GC-A22W-CW
Hardware solutions / Firmware

GC-A24W-C(W)
Hardware solutions / Firmware

GC-A26W-C(W)
Hardware solutions / Firmware

GC-A24
Hardware solutions / Firmware

GC-A24-M
Hardware solutions / Firmware

GC-A25
Hardware solutions / Firmware

GC-A26
Hardware solutions / Firmware

GC-A26-J2
Hardware solutions / Firmware

Vendor JTEKT ELECTRONICS CORPORATION

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Resource exhaustion

EUVDB-ID: #VU84041

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-41963

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in FTP service. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GC-A27-C: All versions

GC-A28-C: All versions

GC-A22W-CW: All versions

GC-A24W-C(W): All versions

GC-A26W-C(W): All versions

GC-A24: All versions

GC-A24-M: All versions

GC-A25: All versions

GC-A26: All versions

GC-A26-J2: All versions

CPE2.3 External links

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


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Resource exhaustion

EUVDB-ID: #VU84042

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-49140

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in commplex-link service. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GC-A27-C: All versions

GC-A28-C: All versions

GC-A22W-CW: All versions

GC-A24W-C(W): All versions

GC-A26W-C(W): All versions

GC-A24: All versions

GC-A24-M: All versions

GC-A25: All versions

GC-A26: All versions

GC-A26-J2: All versions

CPE2.3 External links

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


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Resource exhaustion

EUVDB-ID: #VU84045

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-49143

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in rfe service. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GC-A27-C: All versions

GC-A28-C: All versions

GC-A22W-CW: All versions

GC-A24W-C(W): All versions

GC-A26W-C(W): All versions

GC-A24: All versions

GC-A24-M: All versions

GC-A25: All versions

GC-A26: All versions

GC-A26-J2: All versions

CPE2.3 External links

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


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Resource exhaustion

EUVDB-ID: #VU84046

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-49713

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in NetBIOS service. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GC-A27-C: All versions

GC-A28-C: All versions

GC-A22W-CW: All versions

GC-A24W-C(W): All versions

GC-A26W-C(W): All versions

GC-A24: All versions

GC-A24-M: All versions

GC-A25: All versions

GC-A26: All versions

GC-A26-J2: All versions

CPE2.3 External links

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


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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