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https://github.com/fkie-cad/nvd-json-data-feeds.git
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134 lines
4.2 KiB
JSON
134 lines
4.2 KiB
JSON
{
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"id": "CVE-2020-15787",
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"sourceIdentifier": "productcert@siemens.com",
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"published": "2020-09-09T19:15:19.990",
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"lastModified": "2024-11-21T05:06:10.817",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack."
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},
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{
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"lang": "es",
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"value": "Se ha identificado una vulnerabilidad en SIMATIC HMI United Comfort Panels (todas las versiones anteriores o iguales a la versi\u00f3n V16). Los dispositivos afectados validan de manera insuficiente los intentos de autenticaci\u00f3n, ya que la informaci\u00f3n entregada puede ser truncada para que coincida solo con un n\u00famero determinado de caracteres frente a la cadena completa proporcionada. Esto podr\u00eda permitir a un atacante remoto detectar las contrase\u00f1as de los usuarios y obtener acceso al Servidor Sm@rt mediante un ataque de fuerza bruta"
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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:H/I:H/A:H",
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL",
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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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 5.9
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}
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],
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"cvssMetricV2": [
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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": "2.0",
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
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"baseScore": 5.0,
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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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": "productcert@siemens.com",
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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": "CWE-305"
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}
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]
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},
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{
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"source": "nvd@nist.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-287"
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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:siemens:simatic_hmi_united_comfort_panels_firmware:*:*:*:*:*:*:*:*",
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"matchCriteriaId": "DC20A46A-6B84-48E3-8E53-715F13BDFD4B"
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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:siemens:simatic_hmi_united_comfort_panels:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "2B1E4ACE-F6FE-4706-9720-89C3773AFDC4"
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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://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf",
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"source": "productcert@siemens.com",
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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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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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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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} |