# CVE-2024-29059: .NET Framework Information Disclosure Vulnerability CVE-2024-29059 is fixed in 68 products on 1 platform, first by KB5034134, released January 9, 2024. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on February 4, 2025. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/cve/CVE-2024-29059 - Priority: Patch now - CVSS: 7.5 (Important) - EPSS: 0.9862 - CISA KEV: listed Feb 4, 2025, federal due date Feb 25, 2025 - Exploited (vendor report): no - Publicly disclosed: no - Vendor exploitability assessment: Exploitation More Likely - Published: May 8, 2024 - Weakness: Generation of Error Message Containing Sensitive Information - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29059 ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.6/4.6.2 on Windows 10 for 32-bit Systems | 10240.20402 | [KB5034134](https://patchblox.com/security/data/fix/microsoft/kb5034134.md) | Jan 9, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.6/4.6.2 on Windows 10 for x64-based Systems | 10240.20402 | [KB5034134](https://patchblox.com/security/data/fix/microsoft/kb5034134.md) | Jan 9, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for 32-bit Systems | 14393.6614 | [KB5034119](https://patchblox.com/security/data/fix/microsoft/kb5034119.md) | Jan 9, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for x64-based Systems | 14393.6614 | [KB5034119](https://patchblox.com/security/data/fix/microsoft/kb5034119.md) | Jan 9, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems | | [KB5034273](https://patchblox.com/security/data/fix/microsoft/kb5034273.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 | 14393.6614 | [KB5034119](https://patchblox.com/security/data/fix/microsoft/kb5034119.md) | Jan 9, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 (Server Core installation) | 14393.6614 | [KB5034119](https://patchblox.com/security/data/fix/microsoft/kb5034119.md) | Jan 9, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 | | [KB5034273](https://patchblox.com/security/data/fix/microsoft/kb5034273.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation) | | [KB5034273](https://patchblox.com/security/data/fix/microsoft/kb5034273.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems | | [KB5034273](https://patchblox.com/security/data/fix/microsoft/kb5034273.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems | | [KB5034273](https://patchblox.com/security/data/fix/microsoft/kb5034273.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for 32-bit Systems | | [KB5034274](https://patchblox.com/security/data/fix/microsoft/kb5034274.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for ARM64-based Systems | | [KB5034274](https://patchblox.com/security/data/fix/microsoft/kb5034274.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for x64-based Systems | | [KB5034274](https://patchblox.com/security/data/fix/microsoft/kb5034274.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for 32-bit Systems | | [KB5034275](https://patchblox.com/security/data/fix/microsoft/kb5034275.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for ARM64-based Systems | | [KB5034275](https://patchblox.com/security/data/fix/microsoft/kb5034275.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for x64-based Systems | | [KB5034275](https://patchblox.com/security/data/fix/microsoft/kb5034275.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for ARM64-based Systems | | [KB5034276](https://patchblox.com/security/data/fix/microsoft/kb5034276.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for x64-based Systems | | [KB5034276](https://patchblox.com/security/data/fix/microsoft/kb5034276.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 | | [KB5034273](https://patchblox.com/security/data/fix/microsoft/kb5034273.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation) | | [KB5034273](https://patchblox.com/security/data/fix/microsoft/kb5034273.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 | | [KB5034272](https://patchblox.com/security/data/fix/microsoft/kb5034272.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 (Server Core installation) | | [KB5034272](https://patchblox.com/security/data/fix/microsoft/kb5034272.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for 32-bit Systems | | [KB5034274](https://patchblox.com/security/data/fix/microsoft/kb5034274.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for ARM64-based Systems | | [KB5034274](https://patchblox.com/security/data/fix/microsoft/kb5034274.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for x64-based Systems | | [KB5034274](https://patchblox.com/security/data/fix/microsoft/kb5034274.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for 32-bit Systems | | [KB5034275](https://patchblox.com/security/data/fix/microsoft/kb5034275.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for ARM64-based Systems | | [KB5034275](https://patchblox.com/security/data/fix/microsoft/kb5034275.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for x64-based Systems | | [KB5034275](https://patchblox.com/security/data/fix/microsoft/kb5034275.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 22H2 for ARM64-based Systems | | [KB5033920](https://patchblox.com/security/data/fix/microsoft/kb5033920.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 22H2 for x64-based Systems | | [KB5033920](https://patchblox.com/security/data/fix/microsoft/kb5033920.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 23H2 for ARM64-based Systems | | [KB5033920](https://patchblox.com/security/data/fix/microsoft/kb5033920.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 23H2 for x64-based Systems | | [KB5033920](https://patchblox.com/security/data/fix/microsoft/kb5033920.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 for ARM64-based Systems | | [KB5034276](https://patchblox.com/security/data/fix/microsoft/kb5034276.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 for x64-based Systems | | [KB5034276](https://patchblox.com/security/data/fix/microsoft/kb5034276.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022 | | [KB5034272](https://patchblox.com/security/data/fix/microsoft/kb5034272.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022 (Server Core installation) | | [KB5034272](https://patchblox.com/security/data/fix/microsoft/kb5034272.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022, 23H2 Edition (Server Core installation) | | [KB5033917](https://patchblox.com/security/data/fix/microsoft/kb5033917.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 | | [KB5034278](https://patchblox.com/security/data/fix/microsoft/kb5034278.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 (Server Core installation) | | [KB5034278](https://patchblox.com/security/data/fix/microsoft/kb5034278.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 R2 | | [KB5034279](https://patchblox.com/security/data/fix/microsoft/kb5034279.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation) | | [KB5034279](https://patchblox.com/security/data/fix/microsoft/kb5034279.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5034269](https://patchblox.com/security/data/fix/microsoft/kb5034269.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5034277](https://patchblox.com/security/data/fix/microsoft/kb5034277.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5034269](https://patchblox.com/security/data/fix/microsoft/kb5034269.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5034277](https://patchblox.com/security/data/fix/microsoft/kb5034277.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2 | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | | [KB5034280](https://patchblox.com/security/data/fix/microsoft/kb5034280.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | | [KB5034270](https://patchblox.com/security/data/fix/microsoft/kb5034270.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5034269](https://patchblox.com/security/data/fix/microsoft/kb5034269.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5034277](https://patchblox.com/security/data/fix/microsoft/kb5034277.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5034269](https://patchblox.com/security/data/fix/microsoft/kb5034269.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5034277](https://patchblox.com/security/data/fix/microsoft/kb5034277.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 | | [KB5034278](https://patchblox.com/security/data/fix/microsoft/kb5034278.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation) | | [KB5034278](https://patchblox.com/security/data/fix/microsoft/kb5034278.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 | | [KB5034279](https://patchblox.com/security/data/fix/microsoft/kb5034279.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation) | | [KB5034279](https://patchblox.com/security/data/fix/microsoft/kb5034279.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems | | [KB5033910](https://patchblox.com/security/data/fix/microsoft/kb5033910.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems | | [KB5033910](https://patchblox.com/security/data/fix/microsoft/kb5033910.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5034269](https://patchblox.com/security/data/fix/microsoft/kb5034269.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | | [KB5034277](https://patchblox.com/security/data/fix/microsoft/kb5034277.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5034269](https://patchblox.com/security/data/fix/microsoft/kb5034269.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | | [KB5034277](https://patchblox.com/security/data/fix/microsoft/kb5034277.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 | | [KB5034278](https://patchblox.com/security/data/fix/microsoft/kb5034278.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) | | [KB5034278](https://patchblox.com/security/data/fix/microsoft/kb5034278.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 R2 | | [KB5034279](https://patchblox.com/security/data/fix/microsoft/kb5034279.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) | | [KB5034279](https://patchblox.com/security/data/fix/microsoft/kb5034279.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2016 | | [KB5033910](https://patchblox.com/security/data/fix/microsoft/kb5033910.md) | May 8, 2024 | | Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation) | | [KB5033910](https://patchblox.com/security/data/fix/microsoft/kb5033910.md) | May 8, 2024 | --- Data as of 2026-11-08T06:59:42Z UTC. 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