fkie_cve-2021-26423
Vulnerability from fkie_nvd
Published
2021-08-12 18:15
Modified
2024-11-21 05:56
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
.NET Core and Visual Studio Denial of Service Vulnerability
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | .net | * | |
| microsoft | .net_core | * | |
| microsoft | .net_core | * | |
| microsoft | powershell_core | * | |
| microsoft | powershell_core | * | |
| microsoft | visual_studio_2017 | * | |
| microsoft | visual_studio_2019 | * | |
| microsoft | visual_studio_2019 | 8.10 |
{
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{
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"matchCriteriaId": "B85CD4C7-D84B-4C54-A604-FC852038A565",
"versionEndIncluding": "5.0.8",
"versionStartIncluding": "5.0",
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},
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": ".NET Core and Visual Studio Denial of Service Vulnerability"
},
{
"lang": "es",
"value": "Una Vulnerabilidad de Denegaci\u00f3n de Servicio en .NET Core y Visual Studio"
}
],
"id": "CVE-2021-26423",
"lastModified": "2024-11-21T05:56:21.260",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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"cvssMetricV31": [
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"baseScore": 7.5,
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"type": "Secondary"
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{
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]
},
"published": "2021-08-12T18:15:08.537",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
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],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26423"
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],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
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{
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"value": "NVD-CWE-noinfo"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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