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CVE-2011-0611: Adobe Flash Player Remote Code Execution Vulnerability

criticalknown exploitedpublic exploitCVE-2011-0611
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Adobe Flash Player contains a vulnerability that allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted Flash content.

CSIRTS triage

vendor: Adobeproduct: Flash PlayerRemote code executionDenial of service
What
Adobe Flash Player contains a vulnerability that allows remote attackers to execute arbitrary code or cause a denial of service via crafted Flash content.
Who is affected
Users of Adobe Flash Player are affected.
Urgency
Immediate remediation is necessary due to active exploitation and critical severity.
Action
Update to the latest version of Adobe Flash Player.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-03-03
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2011-0611

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2011-0611coverage & exploitation statusNVD · CVE.org

Recent advisories for Adobe Flash Player

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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