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https://github.com/fkie-cad/nvd-json-data-feeds.git
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117 lines
3.8 KiB
JSON
117 lines
3.8 KiB
JSON
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{
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"id": "CVE-2020-27539",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-01-26T18:15:46.053",
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"lastModified": "2021-02-02T18:56:40.730",
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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": "Heap overflow with full parsing of HTTP respose in Rostelecom CS-C2SHW 5.0.082.1. AgentUpdater service has a self-written HTTP parser and builder. HTTP parser has a heap buffer overflow (OOB write). In default configuration camera parses responses only from HTTPS URLs from config file, so vulnerable code is unreachable and one more bug required to reach it."
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},
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{
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"lang": "es",
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"value": "Un desbordamiento de la pila con un an\u00e1lisis completo de la respuesta HTTP en Rostelecom CS-C2SHW versi\u00f3n 5.0.082.1. El servicio AgentUpdater posee un analizador y generador HTTP autoescrito. El analizador HTTP presenta un desbordamiento del b\u00fafer de la pila (escritura OOB). En la configuraci\u00f3n predeterminada, la c\u00e1mara analiza las respuestas solo de las URL HTTPS del archivo de configuraci\u00f3n, por lo que el c\u00f3digo vulnerable es inalcanzable y se requiere un error m\u00e1s para alcanzarlo"
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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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"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:P/I:P/A:P",
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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": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 7.5
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 10.0,
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"impactScore": 6.4,
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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-787"
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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:company:cs-c2shw_firmware:5.0.082.1:*:*:*:*:*:*:*",
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"matchCriteriaId": "DA2108A4-A3BF-4ECE-99E7-9EE9233063EB"
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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:company:cs-c2shw:-:*:*:*:*:*:*:*",
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"matchCriteriaId": "C1CC4768-6258-44B3-9290-AF21DDB6E728"
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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://dil4rd.medium.com/groundhog-day-in-iot-valley-or-5-cves-in-1-camera-7dc1d2864707",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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}
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]
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}
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