Vulnerability details
CVE-2025-41277
Waterfall WF-500
CVSS 4.0
9.3Critical
Official description
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 execute arbitrary operating system commands on the device.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.3Critical | 4.0 | CVEProject cvelistV5 (CNA) (Nozomi) | 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 |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Waterfall | WF-500 | v ≤ 7.9.1.0 R2502171040 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-41277 third-party-advisory
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Details
- Published
- 2026-05-29
- Last updated
- 2026-05-29
- State
- Published
- Assigner (CNA)
- Nozomi
Exploit prediction (EPSS)
1.38%
Probability of exploitation in 30 days
72.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')