CVE-2026-31851 (GCVE-0-2026-31851)
Vulnerability from cvelistv5
Published
2026-03-23 12:21
Modified
2026-03-26 10:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-307 - Improper Restriction of Excessive Authentication Attempts
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Nexxt Solutions | Nebula 300+ |
Version: <= 12.01.01.37 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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