OS Command Injection in FileZen



Risk Low
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2021-20655
CWE-ID CWE-78
Exploitation vector Network
Public exploit N/A
Vulnerable software
 FileZen
Client/Desktop applications / Other client software

Vendor Soliton Systems

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) OS Command Injection

EUVDB-ID: #VU50711

Risk: Low

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-20655

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 user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator 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.

This vulnerability affects the following versions of FileZen:

  • from V3.0.0 to V4.2.7
  • from V5.0.0 to V5.0.2

Mitigation

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

Vulnerable software versions

FileZen: 4.2.7 - 5.0.2

CPE2.3 External links

https://jvn.jp/en/jp/JVN58774946/index.html
https://www.soliton.co.jp/support/2021/004334.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user 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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