Vulnerability-Lookup

VAR-202503-2006

Vulnerability from variot - Updated: 2025-08-10 23:32

Weak authentication in ASP.NET Core & Visual Studio allows an unauthorized attacker to elevate privileges over a network

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CVE-2025-24070 (GCVE-0-2025-24070)

Vulnerability from cvelistv5 – Published: 2025-03-11 16:58 – Updated: 2025-12-17 22:12

Title

ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability

Summary

Weak authentication in ASP.NET Core & Visual Studio allows an unauthorized attacker to elevate privileges over a network.

Severity ?

7 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C

CWE

CWE-1390 - Weak Authentication

Assigner

microsoft

References

URL

Tags

https://msrc.microsoft.com/update-guide/vulnerabi…

vendor-advisory

Impacted products

Vendor

Product

Version

Microsoft

ASP.NET Core 8.0

Affected: 8.0 , < 8.0.14 (custom)

Microsoft	ASP.NET Core 9.0	Affected: 9.0 , < 9.0.3 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.12	Affected: 17.12.0 , < 17.12.6 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.13	Affected: 17.13.0 , < 17.13.3 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.8	Affected: 17.8.0 , < 17.8.19 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.10	Affected: 17.10.0 , < 17.10.12 (custom)

Show details on NVD website

JSON

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            }
          ]
        }
      ],
      "datePublic": "2025-03-11T07:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Weak authentication in ASP.NET Core \u0026amp; Visual Studio allows an unauthorized attacker to elevate privileges over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1390",
              "description": "CWE-1390: Weak Authentication",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-17T22:12:30.578Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24070"
        }
      ],
      "title": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2025-24070",
    "datePublished": "2025-03-11T16:58:54.453Z",
    "dateReserved": "2025-01-16T23:11:19.734Z",
    "dateUpdated": "2025-12-17T22:12:30.578Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202503-2006

CVE-2025-24070 (GCVE-0-2025-24070)

Tags

Sightings

Nomenclature