Effective 2019 Sep 15, Cisco will no longer publish non-Cisco product alerts. Cisco will continue to publish Security Advisories to address third-party software vulnerabilities per the Cisco Security Vulnerability Policy.
Multivendor Vulnerability Alert
Adobe Flash Player and AIR Variable Type Confusion Arbitrary Code Execution Vulnerability
A vulnerability in Adobe Flash Player and AIR could allow an
unauthenticated, remote attacker to execute arbitrary code on a targeted
The vulnerability is due to an unspecified condition in the affected
software that could result in remote arbitrary code execution. An
unauthenticated, remote attacker could exploit this vulnerability by
persuading a user to open a malicious document or web page that contains
crafted Flash content. A successful exploit could allow the
attacker to execute arbitrary code on the system with the privileges of
Adobe confirmed this vulnerability in a security bulletin and released software updates.
Indicators of Compromise
The following Adobe products are vulnerable:
Adobe Flash Player Desktop Runtime 188.8.131.52 and prior for Windows and Macintosh
Adobe Flash Player Extended Support Release 184.108.40.2069 and prior for Windows and Macintosh
Adobe Flash Player 220.127.116.111 and prior for Linux
Adobe AIR Desktop Runtime 18.104.22.168 and prior
Adobe AIR SDK 22.214.171.124 and prior
Adobe AIR SDK and Compiler 126.96.36.199 and prior
Technical information is not available.
To exploit the vulnerability, an attacker may use misleading language or instructions to persuade a user to follow a link to a malicious site.
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Cisco Multivendor Vulnerability Alerts respond to vulnerabilities identified in third-party vendors' products. These alerts contain information compiled from diverse sources and provide comprehensive technical descriptions, objective analytical assessments, workarounds and practical safeguards, and links to vendor advisories and patches.