CVE-2024-42052
Estado: ModificadaAlta (7.8)—
The MSI installer for Splashtop Streamer for Windows before 3.5.8.0 uses a temporary folder with weak permissions during installation. A local user can exploit this to escalate privileges to SYSTEM by placing a wevtutil.exe file in the folder.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 11
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
- CWE-378
Referencias
- https://github.com/SpacePlant/Vulns/blob/main/Advisories/2024/1.md
- https://support-splashtopbusiness.splashtop.com/hc/en-us/articles/15813655496603-Splashtop-Streamer-version-v3-5-8-0-for-Windows-released
- https://github.com/SpacePlant/Vulns/blob/main/Advisories/2024/1.md
- https://support-splashtopbusiness.splashtop.com/hc/en-us/articles/15813655496603-Splashtop-Streamer-version-v3-5-8-0-for-Windows-released
JSON original (NVD)
Mostrar
{
"id": "CVE-2024-42052",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-42052",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-07-29T17:24:26.445272Z"
}
}
],
"cvssMetricV31": [
{
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
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"attackVector": "LOCAL",
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"integrityImpact": "HIGH",
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"confidentialityImpact": "HIGH"
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"affected": [
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"affectedData": [
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}
],
"published": "2024-07-28T03:15:02.223",
"references": [
{
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"tags": [
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},
{
"url": "https://support-splashtopbusiness.splashtop.com/hc/en-us/articles/15813655496603-Splashtop-Streamer-version-v3-5-8-0-for-Windows-released",
"tags": [
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},
{
"url": "https://github.com/SpacePlant/Vulns/blob/main/Advisories/2024/1.md",
"tags": [
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{
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"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
},
{
"type": "Secondary",
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"description": [
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}
],
"descriptions": [
{
"lang": "en",
"value": "The MSI installer for Splashtop Streamer for Windows before 3.5.8.0 uses a temporary folder with weak permissions during installation. A local user can exploit this to escalate privileges to SYSTEM by placing a wevtutil.exe file in the folder."
},
{
"lang": "es",
"value": "El instalador MSI para Splashtop Streamer para Windows anterior a 3.5.8.0 utiliza una carpeta temporal con permisos débiles durante la instalación. Un usuario local puede aprovechar esto para escalar privilegios a SYSTEM colocando un archivo wevtutil.exe en la carpeta."
}
],
"lastModified": "2026-06-17T07:48:42.393",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:splashtop:streamer:*:*:*:*:-:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "3124B3BF-069A-4002-BF2B-5BC0314CAB75",
"versionEndExcluding": "3.5.8.0"
}
],
"operator": "OR"
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}
],
"sourceIdentifier": "cve@mitre.org"
}