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Vulnerability record · CVE-2025-41271 · published 29 May 2026

CVE-2025-41271: Waterfall-security wf-500 firmware relative path traversal vulnerability

Waterfall Security · Wf 500 Firmware

Nozomi Networks Labs identified a CWE-23: Relative Path Traversal 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 read arbitrary files from the device.

8.7 CVSS 4.0 High EPSS 0.43% · top 64.8% CWE-23 · Relative path traversal
8.7CVSS 4.0 base score
0.43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
21 Jul 2026Last modified by NVD

Description

Nozomi Networks Labs identified a CWE-23: Relative Path Traversal 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 read arbitrary files from the device.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-41271 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2025-41276Waterfall-security wf-500 firmware os command injection vulnerabilityNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console W…EPSS 1.4%9.3CVE-2025-41277Waterfall-security wf-500 firmware os command injection vulnerabilityNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console W…EPSS 1.4%9.3CVE-2025-41269Waterfall-security wf-500 firmware os command injection vulnerabilityNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console W…EPSS 1.4%9.3CVE-2025-41270Waterfall-security wf-500 firmware os command injection vulnerabilityNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console W…EPSS 1.4%9.3CVE-2025-41272Waterfall-security wf-500 firmware os command injection vulnerabilityNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console W…EPSS 1.4%9.3CVE-2025-41273Waterfall-security wf-500 firmware authentication bypass via alternate path vulnerabilityNozomi Networks Labs identified a CWE-288: Authentication Bypass Using an Alternate Path or Channel in the Console WebUI in Waterfall WF-500 TX and R…EPSS 0.41%9.3CVE-2025-41274Waterfall-security wf-500 firmware os command injection vulnerabilityNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console W…EPSS 1.4%9.3CVE-2025-41275Waterfall-security wf-500 firmware os command injection vulnerabilityNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the Console W…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2025-41271), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.