CVE-2025-9387
Published: 24 August 2025
Summary
CVE-2025-9387 is a medium-severity Command Injection (CWE-77) vulnerability in Dcnetworks Dcme-720 Firmware. Its CVSS base score is 6.3 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 22.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
The vulnerability is a remote OS command injection in the web management backend (/usr/local/www/function/audit/newstatistics/ip_block.php), enabling exploitation of a public-facing web application (T1190) and execution of Unix shell commands via tainted input (T1059.004).
NVD Description
A vulnerability was found in DCN DCME-720 9.1.5.11. This affects an unknown function of the file /usr/local/www/function/audit/newstatistics/ip_block.php of the component Web Management Backend. Performing manipulation of the argument ip results in os command injection. It is possible to initiate the…
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attack remotely. The exploit has been made public and could be used. Other products might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way.
Deeper analysisAI
CVE-2025-9387 is an OS command injection vulnerability (CWE-77, CWE-78) in DCN DCME-720 version 9.1.5.11. It affects an unknown function within the file /usr/local/www/function/audit/newstatistics/ip_block.php of the Web Management Backend component. The flaw occurs through manipulation of the 'ip' argument, enabling injection and execution of arbitrary operating system commands.
The vulnerability is remotely exploitable over the network with low attack complexity, requiring low privileges but no user interaction (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L, score 6.3 Medium). Attackers with such access can achieve limited impacts on confidentiality, integrity, and availability, including execution of OS commands on the affected system.
Advisories from VulDB and a GitHub repository (lin-3-start/lin-cve) detail the issue, including a publicly available proof-of-concept exploit with verification steps. The vendor was contacted early regarding disclosure but provided no response, and no patches or mitigations are mentioned. Other products may also be affected.
A proof-of-concept exploit has been made public and could be used in attacks.
Details
- CWE(s)