CVE-2017-2391
5.3 · MEDIUMOverview
CVE-2017-2391 is a medium-severity vulnerability affecting apple keynote. It was published on April 2, 2017 and has a CVSS 3.0 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from apple. Update keynote to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| apple | keynote | 0 | Affected |
| apple | numbers | 0 | Affected |
| apple | pages | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-2391?
CVE-2017-2391 is a medium-severity vulnerability affecting apple keynote. It was published on April 2, 2017 and has a CVSS 3.0 base score of 5.3 (MEDIUM).
How severe is CVE-2017-2391?
This vulnerability has a CVSS 3.0 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-2391?
Check the references section for vendor advisories and patches from apple. Update keynote to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-2391?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-2391 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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