Security readout for executives and security teams
CVE-2017-2991 is a remote code execution risk in Adobe Flash Player 24.0.0.194 and earlier. A vulnerable Flash installation could be compromised when Flash processes H.264 video content. Business urgency depends on whether Flash remains present in managed endpoints or legacy workflows. Exposure is likely limited to systems that still run Adobe Flash Player 24.0.0.194 or earlier. Relevant areas include legacy browsers, embedded workflows, or managed desktops where Flash was not removed or updated through vendor channels. Treat this as high priority only where Flash remains deployed. The risk is arbitrary code execution, but the available evidence does not show active exploitation or current KEV listing. Mitigation focus: Inventory systems for Adobe Flash Player installations and versions.; Follow Adobe APSB17-04 guidance for remediation details.; Apply relevant Gentoo or Red Hat vendor updates where applicable..
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
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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-2017-2991 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
- GLSA-201702-20CVE reference · vendor-advisory, x_refsource_GENTOO
- https://helpx.adobe.com/security/products/flash-player/apsb17-04.htmlCVE reference · x_refsource_CONFIRM
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.