OS Command Injection in Hitachi Virtual File Platform



Published: 2021-06-18
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-20740
CWE-ID CWE-78
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Hitachi Virtual File Platform
Server applications / Other server solutions

Vendor

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) OS Command Injection

EUVDB-ID: #VU54214

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-20740

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in Hitachi File Services Manager. A remote authenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Hitachi Virtual File Platform: before 5.5.3-09

before 5.5.3-09, 6.4.3-09
CPE2.3 External links

http://jvn.jp/en/jp/JVN21298724/index.html
http://www.hitachi.co.jp/products/it/storage-solutions/global/sec_info/2021/2021_306.html

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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