#VU105804 OS Command Injection in +F FS010M - CVE-2025-25220

Vulnerability identifier: #VU105804

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-25220

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
+F FS010M
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: FUJISOFT INCORPORATED

Description

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

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

+F FS010M: before 2.0.1_1101

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External links
https://jvn.jp/en/jp/JVN11230428/index.html

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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