CVE-2025-41734
Metz-Connect Ewio2-M Firmware ≤ 2.2.0
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSummary
CVE-2025-41734 is a critical-severity PHP Remote File Inclusion (CWE-98) vulnerability in Metz-Connect Ewio2-M Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 41th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
CVE-2025-41734, published on 2025-11-18, is a high-severity vulnerability (CVSS 9.8, CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) mapped to CWE-98. It enables an unauthenticated remote attacker to execute arbitrary PHP files on affected devices, potentially leading to full system compromise.
The vulnerability can be exploited by any unauthenticated attacker with network access, requiring low complexity and no privileges or user interaction. Successful exploitation grants full access to the affected devices, allowing arbitrary code execution with high impact on confidentiality, integrity, and availability.
Mitigation details are available in the referenced advisory at https://certvde.com/de/advisories/VDE-2025-097.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-197984
Vulnerability Data
An unauthenticated remote attacker can execute arbitrary php files and gain full access of the affected devices.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Developer testing and static analysis can discover missing filename restrictions before deployment.
Validating all inputs before they reach include/require statements directly stops untrusted filenames from being used.
Enforcing access authorizations on resources limits what an included file can reach even if a bad name is supplied.
Information-flow rules can block the loading of external or unauthorized files into the PHP process.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Secure SDLC practices such as input validation and allow-listing of include paths directly prevent the weakness.
Hardened runtime configuration (e.g., allow_url_include=off) directly blocks RFI even if code is flawed.
Execution restrictions can prevent the remote payload from running, while eliminating the weakness reduces the need for such controls.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Security testing can detect RFI but does not prevent the weakness by itself.
Secure development lifecycle mandates input validation and safe include/require patterns that directly prevent remote file inclusion.
Application security requirements explicitly call for controls against injection and unsafe file operations.
Secure architecture principles reduce attack surface but do not specifically address dynamic file inclusion.
Secure coding standards directly require whitelisting and sanitization of filenames used in include/require statements.
Information access restriction limits what files can be read but does not address dynamic inclusion logic.