ACTIVELY EXPLOITED

CVE-2013-0643: Adobe Flash Player Incorrect Default Permissions Vulnerability

Facts
VendorAdobe
ProductFlash Player
Actively exploitedYes
Added to CISA KEV17 Sep 2024
CISA federal deadline8 Oct 2024
Weakness (CWE)CWE-264

Required action (CISA's text)

The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.

Description (NVD)

Adobe Flash Player contains an incorrect default permissions vulnerability in the Firefox sandbox that allows a remote attacker to execute arbitrary code via crafted SWF content.

SOURCES

Other Adobe flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.