Cross-site request forgery in MEIKYO ELECTRIC products - CVE-2022-27632

Vulnerability identifier: #VU62850

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2022-27632

CWE-ID: CWE-352

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: MEIKYO ELECTRIC

Affected software:
WATCH BOOT nino RPC-M2C
WATCH BOOT light RPC-M5C
WATCH BOOT L-zero RPC-M4L
WATCH BOOT mini RPC-M4H
WATCH BOOT nino RPC-M2CS
WATCH BOOT light RPC-M5CS
WATCH BOOT L-zero RPC-M4LS
Signage Rebooter RPC-M4HSi
PoE BOOT nino PoE8M2
TIME BOOT mini RSC-MT4H
TIME BOOT RSC-MT8F
TIME BOOT RSC-MT8FP
TIME BOOT mini RSC-MT4HS
TIME BOOT RSC-MT8FS
POSE SE10-8A7B1

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

• https://jvn.jp/en/jp/JVN58266015/index.html
• https://www.meikyo.co.jp/vln/