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)20%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
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