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https://github.com/fkie-cad/nvd-json-data-feeds.git
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116 lines
4.0 KiB
JSON
116 lines
4.0 KiB
JSON
{
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"id": "CVE-2018-7298",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2018-02-22T19:29:05.140",
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"lastModified": "2019-10-03T00:03:26.223",
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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": "In /usr/local/etc/config/addons/mh/loopupd.sh on eQ-3 AG HomeMatic CCU2 2.29.22 devices, software update packages are downloaded via the HTTP protocol, which does not provide any cryptographic protection of the downloaded contents. An attacker with a privileged network position (which could be obtained via DNS spoofing of www.meine-homematic.de or other approaches) can exploit this issue in order to provide arbitrary malicious firmware updates to the CCU2. This can result in a full system compromise."
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},
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{
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"lang": "es",
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"value": "En /usr/local/etc/config/addons/mh/loopupd.sh en dispositivos eQ-3 AG HomeMatic CCU2 2.29.22, los paquetes de actualizaci\u00f3n de software se descargan mediante el protocolo HTTP, que no proporciona protecci\u00f3n criptogr\u00e1fica del contenido descargado. Un atacante con una posici\u00f3n privilegiada de red (que podr\u00eda obtenerse mediante la suplantaci\u00f3n DNS de www.meine-homematic.de o mediante otros m\u00e9todos) puede explotar este problema para proporcionar actualizaciones de firmware maliciosas al CCU2. Esto puede resultar en el compromiso total del sistema."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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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": "3.0",
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"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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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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"baseScore": 8.1,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.2,
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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:M/Au:N/C:C/I:C/A:C",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 9.3
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 8.6,
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"impactScore": 10.0,
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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": "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": "CWE-319"
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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:eq-3:homematic_central_control_unit_ccu2_firmware:2.29.22:*:*:*:*:*:*:*",
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"matchCriteriaId": "51B22E1E-E0C8-46DA-9BE7-3D915B0B056C"
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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:eq-3:homematic_central_control_unit_ccu2:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "250E0A8B-A3F3-4A65-9C9D-8327EB1D99E5"
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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": "http://atomic111.github.io/article/homematic-ccu2-firmware-via-plain-http",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |