CVE-2026-31851
7.7
Vector
CVSS:4.0/AV:A/AC:H/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:XShow more
CVSS:4.0/AV:A/AC:H/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:XShow less
Source: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (Secondary)
Description
Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement rate limiting or account lockout mechanisms on authentication interfaces. An attacker can perform unlimited authentication attempts against endpoints that rely on credential validation, enabling brute-force attacks to guess administrative credentials without restriction.
Affected (1)
Products: Nexxtsolutions: Nebula300plus Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 12.01.01.37 |
| Running on/with | Platform Versions |
|---|---|
Nexxtsolutions Nebula300plus | All versions |
References (2)
Source: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Product
Source: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Product
Timeline
No history available yet.