mirror of
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-2017-17877",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2017-12-27T17:08:21.060",
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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": "An issue was discovered in Valve Steam Link build 643. When the SSH daemon is enabled for local development, the device is publicly available via IPv6 TCP port 22 over the internet (with stateless address autoconfiguration) by default, which makes it easier for remote attackers to obtain access by guessing 24 bits of the MAC address and attempting a root login. This can be exploited in conjunction with CVE-2017-17878."
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},
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{
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"lang": "es",
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"value": "Se ha descubierto un problema en la build 643 de Valve Steam Link. Cuando el demonio SSH est\u00e1 activado para desarrollo local, el dispositivo est\u00e1 disponible p\u00fablicamente mediante el puerto 22 de TCP IPv6 en internet (con una autoconfiguraci\u00f3n de direcci\u00f3n sin estado) por defecto. Esto facilita a los atacantes remotos obtener acceso adivinando 24 bits de la direcci\u00f3n MAC e intentando iniciar sesi\u00f3n como root. Esto se puede explotar junto con CVE-2017-17878."
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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:L/PR:N/UI:N/S:U/C:H/I:H/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": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 9.8,
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"baseSeverity": "CRITICAL"
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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:C/I:C/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": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 10.0
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 10.0,
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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": "NVD-CWE-noinfo"
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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:valvesoftware:steam_link_firmware:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "644",
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"matchCriteriaId": "E520167E-6F54-473E-9839-C47814137C7A"
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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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"vulnerable": false,
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"criteria": "cpe:2.3:h:valvesoftware:steam_link:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "EAAF46A5-190A-4578-8010-23DE5E75C898"
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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://blogger.davidmanouchehri.com/2017/12/steam-link-security-remotely-insecure.html",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/ValveSoftware/steamlink-sdk#ssh-access",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/ValveSoftware/steamlink-sdk/issues/119",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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}
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]
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} |