Security readout for executives and security teams
CVE-2011-2456 is a buffer overflow in older Adobe Flash Player and Adobe AIR versions. If successfully triggered, it could let an attacker run code on the affected system. The sources do not describe the attack vector, but the impact is serious for any environment still running these legacy versions. Exposure is most likely on legacy endpoints, kiosk systems, archived VDI images, or application stacks retaining old Flash Player or Adobe AIR runtimes. The bundled CPE data is not specific, so validation must be version-based against Adobe and OS vendor advisories. Prioritize remediation where legacy Flash or AIR remains installed, especially on user-facing workstations. Business urgency is high because the stated impact is code execution, but current exploitation is not established by the supplied sources. Mitigation focus: Upgrade Flash Player to the fixed Adobe versions named in APSB11-28.; Upgrade Android Flash Player to 11.1.102.59 or later if present.; Upgrade Adobe AIR to 3.1.0.4880 or later..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-2456 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- oval:org.mitre.oval:def:14215CVE reference · vdb-entry, signature
- oval:org.mitre.oval:def:16046CVE reference · vdb-entry, signature
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
