National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-2391 Detail

Current 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.

Source:  MITRE
Description Last Modified:  04/01/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.3 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N (V3 legend)
Impact Score: 1.4
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/97126 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038134
http://www.securitytracker.com/id/1038135
http://www.securitytracker.com/id/1038136
https://support.apple.com/HT207595 Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Inadequate Encryption Strength (CWE-326)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:apple:keynote:*:*:*:*:*:mac_os_x:*:*
     Show Matching CPE(s)
Up to (including)
7.0.5
 cpe:2.3:a:apple:numbers:*:*:*:*:*:mac_os_x:*:*
     Show Matching CPE(s)
Up to (including)
4.0.5
 cpe:2.3:a:apple:pages:*:*:*:*:*:mac_os_x:*:*
     Show Matching CPE(s)
Up to (including)
6.0.5

Configuration 2 ( hide )
 cpe:2.3:a:apple:keynote:*:*:*:*:*:iphone_os:*:*
     Show Matching CPE(s)
Up to (including)
3.0.5
 cpe:2.3:a:apple:numbers:*:*:*:*:*:iphone_os:*:*
     Show Matching CPE(s)
Up to (including)
3.0.5
 cpe:2.3:a:apple:pages:*:*:*:*:*:iphone_os:*:*
     Show Matching CPE(s)
Up to (including)
3.0.5


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-2391
NVD Published Date:
04/01/2017
NVD Last Modified:
07/11/2017