Known exploited · Adobe
CVE-2015-7645: Adobe Flash Player Arbitrary Code Execution Vulnerability
What it is
Adobe Flash Player allows remote attackers to execute arbitrary code via a crafted SWF file.
- Vendor
- Adobe
- Product
- Flash Player
- Added to KEV
- March 3, 2022
- CISA due date
- March 24, 2022
- Ransomware use
- Known
- Weakness
- Not mapped by CISA
What CISA requires
The impacted product is end-of-life and should be disconnected if still in use.
Forensic triage
No
What to do now
- Find every instance of Flash Player you run, including the forgotten ones, and check its version against the vendor advisory.
- Apply the vendor's fix or mitigation, before March 24, 2022 if you are bound by CISA's deadline, sooner if it faces the internet.
- Assume it was tried against you already: look for signs of exploitation from the date it was added, not from the day you patched.
References
H2 Security
Not sure you are clear?
We check where you run it, patch or mitigate with your team, and look for signs it was already used against you.
Talk to our teamT Academy
Train the engineers who fix it
Security engineering on real hosts in the browser, every objective checked on the machine. The first two lessons of Linux 1 are free.
Start freeSource: CISA Known Exploited Vulnerabilities Catalog (public domain), catalog version 2026.10.01.