mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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189 lines
6.2 KiB
JSON
189 lines
6.2 KiB
JSON
{
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"id": "CVE-2021-20612",
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"sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
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"published": "2022-01-14T20:15:09.850",
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"lastModified": "2022-01-21T18:11:10.770",
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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": "Lack of administrator control over security vulnerability in MELSEC-F series FX3U-ENET Firmware version 1.14 and prior, FX3U-ENET-L Firmware version 1.14 and prior and FX3U-ENET-P502 Firmware version 1.14 and prior allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition in communication function of the product or other unspecified effects by sending specially crafted packets to an unnecessary opening of TCP port. Control by MELSEC-F series PLC is not affected by this vulnerability, but system reset is required for recovery."
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},
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{
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"lang": "es",
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"value": "Una falta de control del administrador sobre la vulnerabilidad de seguridad en la serie MELSEC-F FX3U-ENET Firmware versi\u00f3n 1.14 y anteriores, FX3U-ENET-L Firmware versi\u00f3n 1.14 y anteriores y FX3U-ENET-P502 Firmware versi\u00f3n 1.14 y anteriores permite que un atacante remoto no autenticado cause una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en la funci\u00f3n de comunicaci\u00f3n del producto u otros efectos no especificados mediante el env\u00edo de paquetes especialmente dise\u00f1ados a una apertura no necesaria del puerto TCP. El control por parte del PLC de la serie MELSEC-F no est\u00e1 afectado por esta vulnerabilidad, pero es necesario reiniciar el sistema para recuperarlo"
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}
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],
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"metrics": {
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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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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 7.8
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 10.0,
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"impactScore": 6.9,
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"weaknesses": [
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"references": [
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{
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"url": "https://jvn.jp/vu/JVNVU93268332/index.html",
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"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
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"tags": [
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-013-01",
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"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
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"tags": [
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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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"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-023_en.pdf",
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"source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
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"tags": [
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"Vendor Advisory"
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]
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}
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]
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} |