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CVE-2015-3774

4.8 · MEDIUM

The Dictionary app in Apple OS X before 10.10.5 does not use HTTPS, which allows man-in-the-middle attackers to obtain sensitive information by sniffing the network or spoof word definitions by mod…

Published Aug 16, 2015appleCWE-20EPSS 0.52%

Overview

CVE-2015-3774 is a medium-severity vulnerability affecting apple mac_os_x. It was published on August 16, 2015 and has a CVSS 2.0 base score of 4.8 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The Dictionary app in Apple OS X before 10.10.5 does not use HTTPS, which allows man-in-the-middle attackers to obtain sensitive information by sniffing the network or spoof word definitions by modifying the client-server data stream.

Remediation

Check the references section for vendor advisories and patches from apple. Update mac_os_x 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

VendorProductVersionsStatus
applemac_os_x0Affected

References

Reflists.apple.com/archives/security-announce/2015/Aug/msg00001.htmlRefwww.securityfocus.com/bid/76340Refwww.securitytracker.com/id/1033276Refsupport.apple.com/kb/HT205031Reflists.apple.com/archives/security-announce/2015/Aug/msg00001.htmlRefwww.securityfocus.com/bid/76340Refwww.securitytracker.com/id/1033276Refsupport.apple.com/kb/HT205031

How CyberStrike helps

Frequently asked questions

What is CVE-2015-3774?

CVE-2015-3774 is a medium-severity vulnerability affecting apple mac_os_x. It was published on August 16, 2015 and has a CVSS 2.0 base score of 4.8 (MEDIUM).

How severe is CVE-2015-3774?

This vulnerability has a CVSS 2.0 base score of 4.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2015-3774?

Check the references section for vendor advisories and patches from apple. Update mac_os_x 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-2015-3774?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2015-3774 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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