Security readout for executives and security teams
Adobe Flash Player 26.0.0.131 and earlier contains a memory corruption flaw that could let an attacker run code on an affected system. The sources do not provide CVSS scoring here, but arbitrary code execution in a browser plugin is a serious endpoint risk. Exposure is most likely on legacy endpoints or servers with Adobe Flash Player 26.0.0.131 or earlier installed, including distributions covered by Red Hat or Gentoo advisories. Systems without Flash Player are not indicated as affected by the provided sources. Prioritize remediation if Flash Player exists anywhere in the environment. The business risk is legacy client-side code execution, especially on endpoints that browse external content. If Flash is absent, exposure is likely low but should be verified. Mitigation focus: Inventory systems for Adobe Flash Player installations.; Remove Flash Player where it is not required.; Apply Adobe or operating system vendor guidance for affected versions..
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-2017-3099 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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
- RHSA-2017:1731CVE reference · vendor-advisory, x_refsource_REDHAT
- https://helpx.adobe.com/security/products/flash-player/apsb17-21.htmlCVE reference · x_refsource_MISC
- GLSA-201707-15CVE reference · vendor-advisory, x_refsource_GENTOO
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.