CVE-2017-11292

HIGH severity · CVSS 8.8 · CWE-843 · actively exploited (CISA KEV)

8.8CVSS HIGH ● exploited

🔴 Actively exploited in the wild (CISA Known Exploited Vulnerabilities). Added to KEV 2022-03-03. US federal agencies must patch by 2022-03-24.

Summary

Adobe Flash Player version 27.0.0.159 and earlier has a flawed bytecode verification procedure, which allows for an untrusted value to be used in the calculation of an array index. This can lead to type confusion, and successful exploitation could lead to arbitrary code execution.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionRequired

Confidentiality impactHigh

Integrity impactHigh

Availability impactHigh

Exploit probability (EPSS)34%

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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.

Official patch: https://helpx.adobe.com/security/products/flash-player/apsb17-32.html ↗

Additional information

NVD record
https://helpx.adobe.com/security/products/flash-player/apsb17-32.htmlPatch
http://www.securityfocus.com/bid/101286Advisory
http://www.securitytracker.com/id/1039582Advisory
https://access.redhat.com/errata/RHSA-2017:2899Advisory
https://security.gentoo.org/glsa/201710-22Advisory
http://www.securityfocus.com/bid/101286Advisory
http://www.securitytracker.com/id/1039582Advisory
https://access.redhat.com/errata/RHSA-2017:2899Advisory