CVE-2017-2391

Severity: medium (CVSS 5.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2017-04-02 · updated 2026-06-17
Weakness: CWE-326

Description

An issue was discovered in certain Apple products. Pages before 6.1, Numbers before 4.1, and Keynote before 7.1 on macOS and Pages before 3.1, Numbers before 3.1, and Keynote before 3.1 on iOS are affected. The issue involves the "Export" component. It allows users to bypass iWork PDF password protection by leveraging use of 40-bit RC4.

Affected products

Apple Keynote: through 7.0.5; through 3.0.5
Apple Numbers: through 4.0.5; through 3.0.5
Apple Pages: through 6.0.5; through 3.0.5

References

http://www.securityfocus.com/bid/97126
http://www.securitytracker.com/id/1038134
http://www.securitytracker.com/id/1038135
http://www.securitytracker.com/id/1038136
https://support.apple.com/HT207595
http://www.securityfocus.com/bid/97126
http://www.securitytracker.com/id/1038134
http://www.securitytracker.com/id/1038135
http://www.securitytracker.com/id/1038136
https://support.apple.com/HT207595

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