Cyber Resilience

CVE-2025-41272

CriticalRCEUpdated

Published: 29 May 2026

Published
29 May 2026
Modified
17 June 2026
KEV Added
Patch
CVSS Score v4 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0138 68.8th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2025-41272 is a critical-severity OS Command Injection (CWE-78) vulnerability in Waterfall-Security Wf-500 Firmware. Its CVSS base score is 9.3 (Critical).

Operationally, ranked in the top 31.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 AC-3 (Access Enforcement) and SI-10 (Information Input Validation).

Deeper analysis

CVE-2025-41272 is an OS command injection vulnerability (CWE-78) discovered by Nozomi Networks Labs in the Console WebUI of Waterfall WF-500 TX and RX Hosts running version 7.9.1.0 R2502171040. The flaw permits improper neutralization of special elements in operating system commands, resulting in a CVSS 4.0 score of 9.3 that reflects network-accessible exploitation without authentication or user interaction.

Remote unauthenticated attackers can send crafted requests to the WebUI and achieve arbitrary operating system command execution on the affected hosts, granting them full control over device operations and data.

The sole reference points to the Nozomi Networks Labs advisory page for CVE-2025-41272. The EPSS score rose from a low baseline to a recorded peak of 0.0102, indicating emerging exploitation interest after disclosure.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability details

Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console WebUI in Waterfall WF-500 TX and RX Hosts in version 7.9.1.0 R2502171040 that allows remote unauthenticated attackers to…

more

execute arbitrary operating system commands on the device.

CWE(s)

Related Threats

CVEs Like This One

CVE-2025-41276Same product: Waterfall-Security Wf-500
CVE-2025-41269Same product: Waterfall-Security Wf-500
CVE-2025-41265Same product: Waterfall-Security Wf-500
CVE-2025-41277Same product: Waterfall-Security Wf-500
CVE-2025-41274Same product: Waterfall-Security Wf-500
CVE-2025-41266Same product: Waterfall-Security Wf-500
CVE-2025-41267Same product: Waterfall-Security Wf-500
CVE-2025-41270Same product: Waterfall-Security Wf-500
CVE-2025-41275Same product: Waterfall-Security Wf-500
CVE-2025-41279Same product: Waterfall-Security Wf-500

Affected Assets

waterfall-security
wf-500 firmware
≤ 7.9.1.0_r2502171040

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

prevent

Directly requires validation and sanitization of all WebUI inputs to block the special characters that enable OS command injection.

prevent

Enforces authentication and authorization checks before any WebUI function can invoke OS commands, eliminating the unauthenticated attack path.

prevent

Restricts network reachability of the Console WebUI to trusted sources only, reducing the remote unauthenticated attack surface.

References