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Nebula 300+ — Vulnerabilities & Security Advisories 5

All 5 CVE vulnerabilities found in Nebula 300+, with AI-generated Chinese analysis, references, and POCs.

Vendor: Nexxt Solutions

CVE IDTitleCVSSSeverityPublished
CVE-2026-31851 Lack of Rate Limiting Enables Brute-Force Attacks in Nexxt Nebula 300+ CWE-307 9.8 -2026-03-23
CVE-2026-31850 Plaintext Storage of Credentials in Configuration Backup in Nexxt Nebula 300+ CWE-256 8.1 -2026-03-23
CVE-2026-31849 Missing CSRF Protection on Administrative Endpoints in Nexxt Nebula 300+ CWE-352 6.5 -2026-03-23
CVE-2026-31848 Reversible ecos_pw Cookie Allows Authentication Bypass in Nexxt Nebula 300+ CWE-312 9.8 -2026-03-23
CVE-2026-31847 Hidden Functionality Enables Remote Telnet Activation via /goform/setSysTools in Nexxt Nebula 300+ CWE-912 9.8 -2026-03-23

All 5 known CVE vulnerabilities affecting Nebula 300+ with full Chinese analysis, references, and POCs where available.