Security readout for executives and security teams
This is an old Adobe Flash Player information-disclosure issue affecting Flash Player 9.0.124.0 and earlier when used with Mozilla browsers. The public record says crafted jar: URLs could allow attackers to obtain sensitive information, but the exact vectors are not described in the supplied sources. Exposure is most likely on legacy systems that still have Adobe Flash Player 9.0.124.0 or earlier installed and reachable through Mozilla-based browsers. Modern environments that removed Flash are unlikely to be exposed, but embedded, kiosk, lab, or legacy vendor systems should be checked. Treat this as a legacy exposure cleanup item unless affected Flash deployments remain in production. If they do, prioritize removal or vendor-guided remediation because the issue can expose sensitive information and the affected software is obsolete. Mitigation focus: Inventory endpoints and applications for Adobe Flash Player 9.0.124.0 or earlier.; Prioritize hosts where Flash can run in Mozilla-based browsers.; Check Adobe APSB08-20 and platform vendor advisories for supported remediation guidance..
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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CVE-2008-4821 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
- adobe-flash-jar-information-disclosure(46534)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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