Skip to content
CodeAuditAgent

CVE-2026-31851

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.

Weakness

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 products

  • nexxtsolutions nebula300plus_firmware
  • nexxtsolutions nebula300plus

References

Find the bug before an attacker does.

Sign in with GitHub and run your first audit in under a minute. The free plan needs no credit card.