CVE-2016-4117: Adobe Flash Player Arbitrary Code Execution Vulnerability
Adobe Flash Player 21.0.0.226 and earlier allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in May 2016.
Other sources
An access of resource using incompatible type vulnerability exists within Adobe Flash Player that allows an attacker to perform remote code execution.
— CISA
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Disconnect/isolate systems running Macromedia/Adobe Flash Player from networks — the impacted product is end-of-life and should be disconnected if still in use.
- Operational
Inventory and identify all installations of Adobe/Macromedia Flash Player version 21.0.0.226 and earlier across your environment.
Event History
Frequently Asked Questions
What is the severity of CVE-2016-4117?
CVE-2016-4117 is considered a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2016-4117?
To fix CVE-2016-4117, update Adobe Flash Player to version 21.0.0.227 or later.
Who is affected by CVE-2016-4117?
CVE-2016-4117 affects users of Adobe Flash Player 21.0.0.226 and earlier versions on various platforms.
What type of exploit does CVE-2016-4117 use?
CVE-2016-4117 can be exploited by remote attackers through unspecified vectors to execute arbitrary code.
When was CVE-2016-4117 exploited in the wild?
CVE-2016-4117 was actively exploited in the wild starting in May 2016.