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CVE-2026-31847

🗓️ 23 Mar 2026 12:07:05Reported by TuranSecType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views🌐 WEB

CVE-2026-31847 enables remote Telnet and a privileged diagnostic interface on Nexxt Nebula 300 firmware 12.01.01.37.

Related
Detection
Affected
Refs
Paths
NVD
[
  {
    "vendor": "Nexxt Solutions",
    "product": "Nebula 300+",
    "versions": [
      {
        "status": "affected",
        "version": "<= 12.01.01.37",
        "lessThanOrEqual": "Nebula300+_v12.01.01.37",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
telnetManageEnrequest body/goform/setSysToolsHidden functionality in /goform/setSysTools allows remote enabling of Telnet via crafted POST parameters, enabling Telnet on port 23.CWE-912
telnetPwdrequest body/goform/setSysToolsHidden functionality in /goform/setSysTools allows remote enabling of Telnet via crafted POST parameters, enabling Telnet on port 23.CWE-912

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29 Apr 2026 17:46Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.8
CVSS 48.5
EPSS0.0009
SSVC
7