Security readout for executives and security teams
CVE-2011-4253 is an older RealPlayer issue in the RV20 codec that could let a remote attacker run code on a user's system. The source bundle names affected versions before RealPlayer 15.0.0 and Mac RealPlayer 12.0.0.1703, but provides no CVSS score or vector details. Exposure is most likely on endpoints that still have legacy RealPlayer installed, especially versions before 15.0.0 on Windows or before 12.0.0.1703 on Mac. Modern environments are unlikely to be exposed unless old media software remains on managed or unmanaged devices. Treat this as a targeted legacy-software cleanup item. The business risk is meaningful where obsolete RealPlayer remains installed, because the stated impact is remote code execution. Priority should be higher for user workstations that process untrusted media files. Mitigation focus: Upgrade Windows RealPlayer to 15.0.0 or later.; Upgrade Mac RealPlayer to 12.0.0.1703 or later.; Remove RealPlayer where it is no longer 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-2011-4253 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
Products and packages named in the record
CWE details
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