CVE-2015-3784

Name: CVE-2015-3784
Creator: NVD / NIST
Published: 2015-08-16T23:59:56.923+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.50%

Last modified Jun 17, 2026

CVE-2015-3784 is a vulnerability of currently unknown severity. Office Viewer in Apple iOS before 8.4.1 and OS X before 10.10.5 allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.. EPSS estimates a 2.50% chance of exploitation in the next 30 days.

Description

Office Viewer in Apple iOS before 8.4.1 and OS X before 10.10.5 allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Metrics

EPSS Probability

2.50%

82.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Apple	Mac Os X	<= 10.10.4
Apple	Iphone Os	<= 8.4
Apple	Numbers	<= 3.5
Apple	Keynote	<= 6.5
Apple	Pages	<= 5.5.3
Apple	Iwork	<= 2.5.4

References

http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.htmlVendor Advisory
http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.htmlVendor Advisory
http://lists.apple.com/archives/security-announce/2015/Oct/msg00000.htmlVendor Advisory
http://www.securityfocus.com/bid/76343
http://www.securitytracker.com/id/1033275
https://support.apple.com/HT205373Vendor Advisory
https://support.apple.com/kb/HT205030Vendor Advisory
https://support.apple.com/kb/HT205031Vendor Advisory
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.htmlVendor Advisory
http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.htmlVendor Advisory
http://lists.apple.com/archives/security-announce/2015/Oct/msg00000.htmlVendor Advisory
http://www.securityfocus.com/bid/76343
http://www.securitytracker.com/id/1033275
https://support.apple.com/HT205373Vendor Advisory
https://support.apple.com/kb/HT205030Vendor Advisory
https://support.apple.com/kb/HT205031Vendor Advisory

Timeline

Published: Aug 16, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-3784?

How severe is CVE-2015-3784?

Severity scoring for CVE-2015-3784 is pending analysis. The EPSS model estimates a 2.50% probability of exploitation in the next 30 days.

How do I fix CVE-2015-3784?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-3784?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST