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123 lines
3.8 KiB
JSON
123 lines
3.8 KiB
JSON
{
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"id": "CVE-2022-38100",
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"sourceIdentifier": "ics-cert@hq.dhs.gov",
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"published": "2022-09-13T15:15:08.843",
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"lastModified": "2023-07-21T20:05:36.150",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "The CMS800 device fails while attempting to parse malformed network data sent by a threat actor. A threat actor with network access can remotely issue a specially formatted UDP request that will cause the entire device to crash and require a physical reboot. A UDP broadcast request could be sent that causes a mass denial-of-service attack on all CME8000 devices connected to the same network."
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},
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{
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"lang": "es",
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"value": "El dispositivo CMS800 falla mientras intenta analizar los datos de red malformados enviados por un actor de la amenaza. Un actor de la amenaza con acceso a la red puede emitir de forma remota una petici\u00f3n UDP con un formato especial que causar\u00e1 el bloqueo de todo el dispositivo y requerir\u00e1 un reinicio f\u00edsico. Puede enviarse una petici\u00f3n de difusi\u00f3n UDP que cause un ataque de denegaci\u00f3n de servicio masivo en todos los dispositivos CME8000 conectados a la misma red"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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},
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{
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"source": "ics-cert@hq.dhs.gov",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "NVD-CWE-Other"
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}
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]
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},
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{
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"source": "ics-cert@hq.dhs.gov",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-400"
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}
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]
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}
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],
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"configurations": [
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{
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"operator": "AND",
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:contechealth:cms8000_firmware:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "2C197D62-6F35-4B87-A721-BDB696EA240F"
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}
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]
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},
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": false,
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"criteria": "cpe:2.3:h:contechealth:cms8000:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "3A0CD9FA-68D7-4EEE-93A5-97275D84E2D3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://www.cisa.gov/uscert/ics/advisories/icsma-22-244-01",
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"source": "ics-cert@hq.dhs.gov",
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"tags": [
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"Mitigation",
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"Third Party Advisory",
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"US Government Resource"
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]
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}
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]
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} |