Memory corruption in V-Server - CVE-2017-9639

Vulnerability identifier: #VU7471

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2017-9639

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code.

The weakness exists due to boundary error. A remote attacker can send specially crafted file, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may result in system compromise.

V-Server

Update to version 4.0.1.
http://proself.hakko-elec.co.jp/proself/publicweb/publicweb.go/EKzkQAiIvMzAVF0Bg-FcEz9DkGitzZP0H8fRb...

• http://www.isssource.com/fuji-mitigates-electric-v-server-issue/

• Remote code execution in Fuji Electric V-Server