fkie_cve-2020-7533
Vulnerability from fkie_nvd
Published
2020-12-01 15:15
Modified
2025-06-10 08:15
Severity ?
Summary
CWE-287: Improper Authentication vulnerability exists which could cause the execution of
commands on the webserver without authentication when sending specially crafted HTTP
requests.
References
Impacted products
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "CWE-287: Improper Authentication vulnerability exists which could cause the execution of\ncommands on the webserver without authentication when sending specially crafted HTTP\nrequests."
},
{
"lang": "es",
"value": "Una CWE-255: Se presenta una vulnerabilidad Administraci\u00f3n de Credenciales en el Servidor Web en Modicon M340, Modicon Quantum y ofertas ModiconPremium Legacy y sus M\u00f3dulos de Comunicaci\u00f3n (v\u00e9ase la notificaci\u00f3n de seguridad para la informaci\u00f3n de la versi\u00f3n) que podr\u00eda causar una ejecuci\u00f3n de comandos en el servidor web sin autenticaci\u00f3n cuando se env\u00eda peticiones HTTP dise\u00f1adas"
}
],
"id": "CVE-2020-7533",
"lastModified": "2025-06-10T08:15:21.423",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 10.0,
"impactScore": 6.4,
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"source": "nvd@nist.gov",
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"source": "nvd@nist.gov",
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"published": "2020-12-01T15:15:12.190",
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"source": "cybersecurity@se.com",
"url": "https://download.schneider-electric.com/files?p_File_Name=SEVD-2020-287-01_Modicon_Web_Server_Security_Notificatiton.pdf\u0026p_Doc_Ref=SEVD-2020-287-01\u0026p_enDocType=Security+and+Safety+Notice"
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"url": "https://www.se.com/ww/en/download/document/SEVD-2020-287-01/"
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"vulnStatus": "Modified",
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"value": "CWE-287"
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"source": "cybersecurity@se.com",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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