Vulnerability identifier: #VU62848

Vulnerability risk: Low

CVSSv3.1: 3.5 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29518

CWE-ID: CWE-807

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
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
Remote GC
Hardware solutions / Firmware
Screen Creator Advance 2
Hardware solutions / Firmware

Vendor: JTEKT ELECTRONICS CORPORATION
Koyo Electronics Industries

Description

The vulnerability allows a local attacker to bypass authentication process.

The vulnerability exists due to improper check for the Remote control setting's account names. A local attacker can bypass authentication process and gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software 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

Remote GC: All versions

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External links
http://jvn.jp/en/jp/JVN50337155/index.html
http://www.koyoele.co.jp/en/topics/202205095016/

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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