CVE-2024-21846
Vulnerability from cvelistv5
Published
2024-04-18 22:12
Modified
2024-08-01 22:27
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS score ?
Summary
Electrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function
References
Impacted products
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:electrolink:compact_dab_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "compact dab transmitter",
"vendor": "electrolink",
"versions": [
{
"status": "affected",
"version": "10w"
},
{
"status": "affected",
"version": "100w"
},
{
"status": "affected",
"version": "250w"
}
]
},
{
"cpes": [
"cpe:2.3:a:electrolink:medium_dab_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "medium dab transmitter",
"vendor": "electrolink",
"versions": [
{
"status": "affected",
"version": "500w"
},
{
"status": "affected",
"version": "1kw"
},
{
"status": "affected",
"version": "2kw"
}
]
},
{
"cpes": [
"cpe:2.3:a:electrolink:high_power_dab_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"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"
}
]
},
{
"cpes": [
"cpe:2.3:a:electrolink:compact_fm_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "compact fm transmitter",
"vendor": "electrolink",
"versions": [
{
"status": "affected",
"version": "500w"
},
{
"status": "affected",
"version": "1kw"
},
{
"status": "affected",
"version": "2kw"
}
]
},
{
"cpes": [
"cpe:2.3:a:electrolink:modular_fm_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"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"
}
]
},
{
"cpes": [
"cpe:2.3:a:electrolink:digital_fm_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "digital fm transmitter",
"vendor": "electrolink",
"versions": [
{
"lessThanOrEqual": "40kw",
"status": "affected",
"version": "15w",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:electrolink:vhf_tv_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "vhf tv transmitter",
"vendor": "electrolink",
"versions": [
{
"status": "affected",
"version": "bi"
},
{
"status": "affected",
"version": "biii"
}
]
},
{
"cpes": [
"cpe:2.3:a:electrolink:uhf_tv_transmitter:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "uhf tv transmitter",
"vendor": "electrolink",
"versions": [
{
"lessThanOrEqual": "5kw",
"status": "affected",
"version": "10w",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-21846",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-30T18:21:24.697645Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-30T18:45:39.622Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-01T22:27:36.317Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02"
}
],
"title": "CVE Program Container"
}
],
"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"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Gjoko Krstic publicly reported these vulnerabilities on the internet after an unsuccessful attempt to contact Electrolink directly."
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An unauthenticated attacker can reset the board and stop transmitter \noperations by sending a specially-crafted GET request to the command.cgi\n gateway, resulting in a denial-of-service scenario."
}
],
"value": "An unauthenticated attacker can reset the board and stop transmitter \noperations by sending a specially-crafted GET request to the command.cgi\n gateway, resulting in a denial-of-service scenario."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
},
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306 Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-28T16:49:31.786Z",
"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"shortName": "icscert"
},
"references": [
{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02"
}
],
"source": {
"advisory": "ICSA-24-107-02",
"discovery": "EXTERNAL"
},
"title": "Electrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Electrolink has not responded to requests to work with CISA to mitigate \nthese vulnerabilities. Users of the affected products are encouraged to \ncontact \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://electrolink.com/contacts/\"\u003eElectrolink\u003c/a\u003e for additional information.\n\n\u003cbr\u003e"
}
],
"value": "Electrolink has not responded to requests to work with CISA to mitigate \nthese vulnerabilities. Users of the affected products are encouraged to \ncontact Electrolink https://electrolink.com/contacts/ for additional information."
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"assignerShortName": "icscert",
"cveId": "CVE-2024-21846",
"datePublished": "2024-04-18T22:12:36.533Z",
"dateReserved": "2024-01-05T22:07:42.993Z",
"dateUpdated": "2024-08-01T22:27:36.317Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2024-21846\",\"sourceIdentifier\":\"ics-cert@hq.dhs.gov\",\"published\":\"2024-04-18T23:15:06.933\",\"lastModified\":\"2024-05-28T17:15:09.287\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"An unauthenticated attacker can reset the board and stop transmitter \\noperations by sending a specially-crafted GET request to the command.cgi\\n gateway, resulting in a denial-of-service scenario.\"},{\"lang\":\"es\",\"value\":\"Un atacante no autenticado puede restablecer la placa y detener las operaciones del transmisor enviando una solicitud GET especialmente manipulada a la puerta de enlace command.cgi, lo que resulta en un escenario de denegaci\u00f3n de servicio.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-306\"}]}],\"references\":[{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02\",\"source\":\"ics-cert@hq.dhs.gov\"}]}}"
}
}
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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.
- 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.