CVE-2011-4257

HIGH · CVSS 9.3 EPSS 2.89%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-11-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2011-4257

Severity

HIGH

CVSS

9.3

EPSS

2.89%

The Cook codec in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via crafted channel data.