CVE-2024-21409.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
- 7.3HighCVSS base score
- 2.5%Exploitation in 30 daysEPSS · top 15% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
Timeline
ID reserved
By microsoft
- 4 months later
· 4 months later
Published
- 13 months later
· 13 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| microsoftCNA (assigner) | 3.1 | High7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| NVDNVD · Modified | 3.1 | High7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.3.
Affected products
Microsoft · Microsoft Visual Studio 2022 version 17.9
- affected 17.0 – < 17.9.6
Microsoft · Microsoft Visual Studio 2022 version 17.4
- affected 17.4.0 – < 17.4.18
Microsoft · Microsoft Visual Studio 2022 version 17.6
- affected 17.6.0 – < 17.6.14
Microsoft · Microsoft Visual Studio 2022 version 17.8
- affected 17.8.0 – < 17.8.9
- affected 7.3.0 – < 7.3.12
- affected 7.4.0 – < 7.4.2
- affected 7.2.0 – < 7.2.19
- affected 6.0.0 – < 6.0.29
- affected 7.0.0 – < 7.0.18
- affected 8.0 – < 8.0.4
Microsoft · Microsoft .NET Framework 4.8
- affected 4.8.0 – < 4.8.4718.0
Microsoft · Microsoft .NET Framework 3.5 AND 4.8
- affected 4.8.0 – < 4.8.4718.0
Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2
- affected 4.7.0 – < 4.7.4092.0
Microsoft · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
- affected 4.7.0 – < 4.7.4092.0
Microsoft · Microsoft .NET Framework 3.5 AND 4.8.1
- affected 4.8.1 – < 4.8.9236.0
Microsoft · Microsoft .NET Framework 4.6.2
- affected 4.7.0 – < 4.7.4092.0
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- NuGetMicrosoft.WindowsDesktop.App.Runtime.win-arm64GHSA-6qmx-42h2-j8h6 (opens in a new tab)
- NuGetMicrosoft.WindowsDesktop.App.Runtime.win-x64GHSA-6qmx-42h2-j8h6 (opens in a new tab)
- NuGetMicrosoft.WindowsDesktop.App.Runtime.win-x86GHSA-6qmx-42h2-j8h6 (opens in a new tab)
References
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-1130 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-6qmx-42h2-j8h6 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-21409)Record last updated .