VULNERABILITY INTELLIGENCE
CVE-2010-4388
CVSS score4.3 MEDIUM
EPSS probability1.46%
CISA KEVNot currently listed
Published2010-12-14
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
The (1) Upsell.htm, (2) Main.html, and (3) Custsupport.html components in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.1.2 and 2.1.3 allow remote attackers to inject code into the RealOneActiveXObject process, and consequently bypass intended Local Machine Zone restrictions and load arbitrary ActiveX controls, via unspecified vectors.
Weakness classification
- CWE-20: Improper Input Validation