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CVE-2017-11292

8.8
HIGHCVSS v3.1 Base Score
34.96%
MEDIUM RiskEPSS (97th percentile)
KEV

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.

Published: 10/22/2017
Modified: 4/22/2026
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ACTIVELY EXPLOITED IN THE WILD

This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Vulnerability Name:

Adobe Flash Player Type Confusion Vulnerability

Vendor / Product:

Adobe Flash Player

Required Action:

The impacted product is end-of-life and should be disconnected if still in use.

Due Date: 3/24/2022(OVERDUE)
Added to KEV:

3/3/2022

Notes:

https://nvd.nist.gov/vuln/detail/CVE-2017-11292

Vulnerability Summary

CVSS v3 Score

8.8HIGH

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

CVSS v2 Score

6

AV:N/AC:M/Au:S/C:P/I:P/A:P

EPSS Score (Exploitation Probability)

34.96%MEDIUM Exploitation Risk
97th percentile

This vulnerability has a 34.96% probability of being exploited in the next 30 days, ranking higher than 97% of all scored CVEs.

CWE Classification

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Same Weakness Type(CWE-843)

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