Apple · Pages · CVE-2017-2391
**Name of the Vulnerable Software and Affected Versions**
Pages versions prior to 6.1 on macOS
Pages versions prior to 3.1 on iOS
Numbers versions prior to 4.1 on macOS
Numbers versions prior to 3.1 on iOS
Keynote versions prior to 7.1 on macOS
Keynote versions prior to 3.1 on iOS
**Description**
The issue involves the "Export" component and allows users to bypass iWork PDF password protection. This is achieved by leveraging the use of 40-bit RC4, which is considered insecure.
**Recommendations**
For Pages on macOS, update to version 6.1 or later.
For Pages on iOS, update to version 3.1 or later.
For Numbers on macOS, update to version 4.1 or later.
For Numbers on iOS, update to version 3.1 or later.
For Keynote on macOS, update to version 7.1 or later.
For Keynote on iOS, update to version 3.1 or later.