---
title: MDS_CDSAATTR_READER_FWVERSION
framework: security
role: symbol
role_heading: Global Variable
path: security/mds_cdsaattr_reader_fwversion
---

# MDS_CDSAATTR_READER_FWVERSION

## Declaration

```swift
var MDS_CDSAATTR_READER_FWVERSION: Int32 { get }
```