CVE-2016-4171

CRITICAL severity · CVSS 9.8 · actively exploited (CISA KEV)

9.8CVSS CRITICAL ● exploited

🔴 Actively exploited in the wild (CISA Known Exploited Vulnerabilities). Added to KEV 2022-03-25. US federal agencies must patch by 2022-04-15.

Summary

Unspecified vulnerability in Adobe Flash Player 21.0.0.242 and earlier allows remote attackers to execute arbitrary code via unknown vectors, as exploited in the wild in June 2016.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

Confidentiality impactHigh

Integrity impactHigh

Availability impactHigh

Exploit probability (EPSS)44%

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products we track (1)

Windows 10

Recommendation

This vulnerability is being actively exploited in the wild — patch affected products urgently. Open any affected product above for its exact safe version.

Additional information

NVD record
https://helpx.adobe.com/security/products/flash-player/apsa16-03.htmlAdvisory
https://helpx.adobe.com/security/products/flash-player/apsb16-18.htmlAdvisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00031.htmlAdvisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00035.htmlAdvisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00038.htmlAdvisory
http://www.securityfocus.com/bid/91184Advisory
http://www.securitytracker.com/id/1036094Advisory
https://access.redhat.com/errata/RHSA-2016:1238Advisory