Security readout for executives and security teams
This is an old Adobe Shockwave Player flaw that could let an attacker crash the player or run code through malicious Shockwave font data. Business exposure is mainly legacy workstations still running Shockwave Player before 11.5.9.620. Systems are likely exposed only if Adobe Shockwave Player before 11.5.9.620 is installed and can process untrusted Shockwave content. The bundle does not identify broader affected products or CPEs. Treat as high priority for legacy endpoint cleanup. It is a remote code execution class issue, but practical urgency depends on whether outdated Shockwave is still installed and reachable through user content paths. Mitigation focus: Upgrade Adobe Shockwave Player to 11.5.9.620 or later where still present.; Check Adobe APSB11-01 and vendor guidance for supported remediation details.; Remove or disable Shockwave Player where it is not required..
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
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Open ATT&CK lookupCVE-2011-0556 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
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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
- shocwave-player-fontxtra-code-exec(65258)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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