CVE-2023-33127 (GCVE-0-2023-33127)
Vulnerability from cvelistv5 – Published: 2023-07-11 17:03 – Updated: 2026-05-28 17:50
VLAI
EPSS
VEX
Title
.NET and Visual Studio Elevation of Privilege Vulnerability
Summary
.NET and Visual Studio Elevation of Privilege Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2023-12-14 16:27 UTC
CWE
- CWE-1220 - Insufficient Granularity of Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
8 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Microsoft | .NET 6.0 |
Affected:
6.0.0 , < 6.0.20
(custom)
|
guessed | |
| Microsoft | .NET 7.0 |
Affected:
7.0.0 , < 7.0.9
(custom)
|
guessed | |
| Microsoft | Microsoft Visual Studio 2022 version 17.0 |
Affected:
17.0.0 , < 17.0.23
(custom)
|
guessed | |
| Microsoft | Microsoft Visual Studio 2022 version 17.2 |
Affected:
17.2.0 , < 17.2.17
(custom)
|
guessed | |
| Microsoft | Microsoft Visual Studio 2022 version 17.4 |
Affected:
17.4.0 , < 17.4.9
(custom)
|
guessed | |
| Microsoft | Microsoft Visual Studio 2022 version 17.6 |
Affected:
17.6.0 , < 17.6.5
(custom)
|
guessed | |
| Microsoft | PowerShell 7.2 |
Affected:
7.2.0 , < 7.2.13
(custom)
|
guessed | |
| Microsoft | PowerShell 7.3 |
Affected:
7.3.0 , < 7.3.6
(custom)
|
guessed |
Date Public
2023-07-11 07:00
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"lessThan": "6.0.20",
"status": "affected",
"version": "6.0.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"Unknown"
],
"product": ".NET 7.0",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "7.0.9",
"status": "affected",
"version": "7.0.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"Unknown"
],
"product": "Microsoft Visual Studio 2022 version 17.0",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "17.0.23",
"status": "affected",
"version": "17.0.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"Unknown"
],
"product": "Microsoft Visual Studio 2022 version 17.2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "17.2.17",
"status": "affected",
"version": "17.2.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"Unknown"
],
"product": "Microsoft Visual Studio 2022 version 17.4",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "17.4.9",
"status": "affected",
"version": "17.4.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"Unknown"
],
"product": "Microsoft Visual Studio 2022 version 17.6",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "17.6.5",
"status": "affected",
"version": "17.6.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"Unknown"
],
"product": "PowerShell 7.2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "7.2.13",
"status": "affected",
"version": "7.2.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"Unknown"
],
"product": "PowerShell 7.3",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "7.3.6",
"status": "affected",
"version": "7.3.0",
"versionType": "custom"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.0.20",
"versionStartIncluding": "6.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0.9",
"versionStartIncluding": "7.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*",
"versionEndExcluding": "17.0.23",
"versionStartIncluding": "17.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*",
"versionEndExcluding": "17.2.17",
"versionStartIncluding": "17.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*",
"versionEndExcluding": "17.4.9",
"versionStartIncluding": "17.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio:*:*:*:*:*:*:*:*",
"versionEndExcluding": "17.6.5",
"versionStartIncluding": "17.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.2.13",
"versionStartIncluding": "7.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*",
"versionEndExcluding": "7.3.6",
"versionStartIncluding": "7.3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"datePublic": "2023-07-11T07:00:00.000Z",
"descriptions": [
{
"lang": "en-US",
"value": ".NET and Visual Studio Elevation of Privilege Vulnerability"
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 8.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1220",
"description": "CWE-1220: Insufficient Granularity of Access Control",
"lang": "en-US",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-01-01T01:51:49.527Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
"references": [
{
"name": ".NET and Visual Studio Elevation of Privilege Vulnerability",
"tags": [
"vendor-advisory"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33127"
}
],
"title": ".NET and Visual Studio Elevation of Privilege Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"assignerShortName": "microsoft",
"cveId": "CVE-2023-33127",
"datePublished": "2023-07-11T17:03:05.826Z",
"dateReserved": "2023-05-17T21:16:44.895Z",
"dateUpdated": "2026-05-28T17:50:14.950Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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