CVE-2011-2428

CVE-2011-2428 is a critical-severity vulnerability in Adobe Flash Player with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Description

Adobe Flash Player before 10.3.183.10 on Windows, Mac OS X, Linux, and Solaris, and before 10.3.186.7 on Android, allows attackers to execute arbitrary code or cause a denial of service (browser crash) via unspecified vectors, related to a "logic error issue."

Frequently asked questions

What is CVE-2011-2428?
Adobe Flash Player before 10.3.183.10 on Windows, Mac OS X, Linux, and Solaris, and before 10.3.186.7 on Android, allows attackers to execute arbitrary code or cause a denial of service (browser crash) via unspecified vectors, related to a "logic error issue."
How severe is CVE-2011-2428?
CVE-2011-2428 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-2428 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2428?
CVE-2011-2428 primarily affects Adobe Flash Player. In total, 95 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2428?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-2428 published?
CVE-2011-2428 was published on 2011-09-22 and last updated on 2026-06-16.

References

Affected products (95)

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