HOMEVULNERABILITIESCVE-2011-0611
HIGHCISA KEVIN THE WILD

CVE-2011-0611

Published: March 3, 2022

EPSS:93.66%probability of exploitation in 30 daysPercentile:99.8th

Official Description

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.

NVD Source

CISA KEV Advisory

Adobe Flash Player Remote Code Execution Vulnerability

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.

Added to KEV: 2022-03-03Federal patch deadline: 2022-03-24
Required Action (CISA)

The impacted product is end-of-life and should be disconnected if still in use.

Risk Analysis

Adobe Flash Player has a vulnerability that allows remote attackers to execute arbitrary code or cause a denial of service through specially crafted Flash content. The high EPSS score of 0.93658 indicates a significant likelihood of exploitation, demanding urgent action. This vulnerability is confirmed to be actively exploited, as it is listed in the KEV.

This vulnerability is actively being exploited in the wild. Attackers can achieve remote code execution or denial of service through crafted Flash content.

Recommended Action

Update Adobe Flash Player to the latest secure version or, preferably, uninstall it if not strictly necessary. Disable Flash content execution in browsers and email clients.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2011-0611 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2011-0611 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.

Affected Vendors & Products

Mentioned vendors (from description):
Adobe
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

ACTIVE EXPLOITATIONConfirmed exploitation in the wild
External links open in a new tab. Always verify in a controlled environment before use.

All References (1)

Quick Facts

CVE IDCVE-2011-0611
SeverityHIGH
CISA KEVYES — Active Exploitation
ExploitIN THE WILD
EPSS (30d)93.66%
PublishedMar 3, 2022

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2011-0611 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
  • !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
  • !Active exploitation confirmed — treat as P1
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.