Full Report
Microsoft has introduced a new Windows 11 24H2 upgrade block for systems with AutoCAD 2022, addressing compatibility issues that prevent the program from launching. [...]
Analysis Summary
# Vulnerability: Windows 11 24H2 Upgrade Block Due to AutoCAD Incompatibility
## CVE Details
- CVE ID: N/A (This is a compatibility hold/safeguard issue, not a reported security vulnerability)
- CVSS Score: N/A
- CWE: N/A
## Affected Systems
- Products: Windows 11 (specifically the 2024 Update / version 24H2) and older versions of Autodesk AutoCAD.
- Versions: Unspecified older versions of AutoCAD that are incompatible with Windows 11 24H2. AutoCAD 2023, 2024, and 2025 are confirmed *not* to be affected.
- Configurations: Devices running Windows 11 24H2 that have the incompatible version of AutoCAD installed.
## Vulnerability Description
Microsoft has implemented a safeguard hold preventing the Windows 11 24H2 update from deploying to systems running specific, undisclosed older versions of Autodesk AutoCAD due to compatibility issues that are not explicitly detailed as security flaws in this context. This is a functional compatibility block, not a known security vulnerability.
## Exploitation
- Status: Not applicable (Compatibility issue)
- Complexity: N/A
- Attack Vector: N/A
## Impact
- Confidentiality: Unknown
- Integrity: Unknown (Potential for system instability/failure if upgraded)
- Availability: System availability for the Windows 11 24H2 upgrade is blocked.
## Remediation
### Patches
- No specific patch is listed for this issue from Microsoft or Autodesk in the provided text. Resolution requires an update from Autodesk for the affected AutoCAD version or removal of the incompatible software.
### Workarounds
- **Do not** attempt to manually update impacted PCs using the Media Creation Tool or the Windows 11 Installation Assistant.
- Ensure systems are not upgraded to Windows 11 24H2 until the compatibility hold is lifted.
## Detection
- **Safeguard ID:** 56211213.
- **Detection Methods and Tools:**
- IT admins: Check Windows Update for Business reports for Safeguard ID 56211213.
- End-users (Home/Pro): Go to Start > Settings > Windows Update. If a block exists, the message will state: "Upgrade to Windows 11 is on its way to your device. There is nothing that requires your attention at the moment," accompanied by a "Learn More" link.
## References
- Vendor advisories: Microsoft documentation on Windows 11 24H2 release health status.
- Relevant links - defanged:
- bleepingcomputer com/news/microsoft/windows-11-24h2-upgrades-now-blocked-for-some-autocad-users/