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.

CVSS

No CVSS.

References

Link	Resource
https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip
https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/

Configurations

No configuration.

History

26 Mar 2026, 11:16

Type	Values Removed	Values Added
Summary		(es) El firmware de Nexxt Solutions Nebula 300+ hasta la versión 12.01.01.37 no implementa limitación de tasa o bloqueo de cuenta en la interfaz de autenticación.
Summary	~~(en) Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement rate limiting or account lockout on the authentication interface.~~	(en) 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.

23 Mar 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-23 13:16

Updated : 2026-03-26 11:16

NVD link : CVE-2026-31851

Mitre link : CVE-2026-31851

CVE.ORG link : CVE-2026-31851

JSON object : View

Products Affected

No product.

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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