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cvelistIcscertCVELIST:CVE-2024-21846
HistoryApr 18, 2024 - 10:12 p.m.

CVE-2024-21846 Electrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function

2024-04-1822:12:36
CWE-306
icscert
www.cve.org
electrolink
transmitter
cve-2024-21846
missing
authentication
critical
denial-of-service

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

6.9 Medium

CVSS4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/SC:N/VI:N/SI:N/VA:L/SA:N

0.0004 Low

EPSS

Percentile

9.1%

An unauthenticated attacker can reset the board and stop transmitter
operations by sending a specially-crafted GET request to the command.cgi
gateway, resulting in a denial-of-service scenario.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Compact DAB Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "status": "affected",
        "version": "10W"
      },
      {
        "status": "affected",
        "version": "100W"
      },
      {
        "status": "affected",
        "version": "250W"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Medium DAB Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "status": "affected",
        "version": "500W"
      },
      {
        "status": "affected",
        "version": "1kW"
      },
      {
        "status": "affected",
        "version": "2kW"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "High Power DAB Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "status": "affected",
        "version": "2.5kW"
      },
      {
        "status": "affected",
        "version": "3kW"
      },
      {
        "status": "affected",
        "version": "4kW"
      },
      {
        "status": "affected",
        "version": "5kW"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Compact FM Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "status": "affected",
        "version": "Compact FM Transmitter"
      },
      {
        "status": "affected",
        "version": "500W"
      },
      {
        "status": "affected",
        "version": "1kW"
      },
      {
        "status": "affected",
        "version": "2kW"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Modular FM Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "status": "affected",
        "version": "3kW"
      },
      {
        "status": "affected",
        "version": "5kW"
      },
      {
        "status": "affected",
        "version": "10kW"
      },
      {
        "status": "affected",
        "version": "15kW"
      },
      {
        "status": "affected",
        "version": "20kW"
      },
      {
        "status": "affected",
        "version": "30kW"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Digital FM Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "lessThanOrEqual": "40kW",
        "status": "affected",
        "version": "15W",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "VHF TV Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "status": "affected",
        "version": "BI"
      },
      {
        "status": "affected",
        "version": "BIII"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "UHF TV Transmitter",
    "vendor": "Electrolink",
    "versions": [
      {
        "lessThanOrEqual": "5kW",
        "status": "affected",
        "version": "10W",
        "versionType": "custom"
      }
    ]
  }
]

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

6.9 Medium

CVSS4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/SC:N/VI:N/SI:N/VA:L/SA:N

0.0004 Low

EPSS

Percentile

9.1%

Related for CVELIST:CVE-2024-21846