CVE-2010-4142: Realflex Realwin

High severity, CVSS 10.0. EPSS: 63% chance of exploitation in the next 30 days.

Multiple stack-based buffer overflows in DATAC RealWin 2.0 Build 6.1.8.10 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) SCPC_INITIALIZE, (2) SCPC_INITIALIZE_RF, or (3) SCPC_TXTEVENT packet. NOTE: it was later reported that 1.06 is also affected by one of these requests.

Affected products

• Realflex Realwin: version 1.06 only; version 2.0 only

Published 2010-11-02. Last modified 2026-06-16.