CVE-2017-2391

Severity CVSS v4.0:

Pending analysis

Type:

CWE-326 Inadequate Encryption Strength

Publication date:

02/04/2017

Last modified:

20/04/2025

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.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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

Base Score 3.x

5.30

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apple:keynote::::::mac_os_x::*		7.0.5 (including)
cpe:2.3:a:apple:numbers::::::mac_os_x::*		4.0.5 (including)
cpe:2.3:a:apple:pages::::::mac_os_x::*		6.0.5 (including)
cpe:2.3:a:apple:keynote::::::iphone_os::*		3.0.5 (including)
cpe:2.3:a:apple:numbers::::::iphone_os::*		3.0.5 (including)
cpe:2.3:a:apple:pages::::::iphone_os::*		3.0.5 (including)

To consult the complete list of CPE names with products and versions, see this page

CVE-2017-2391

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools