Microsoft Excel 2003 contains a use-after-free vulnerability, possibly located in the VBscript macro handler. Successful exploitation may allow an attacker to remotely execute arbitrary code in the context of the currently logged on user.
Microsoft Excel 2003 v11.8335.8333
Remote Code Execution
Client-side Remote Code Execution This client-side vulnerability could allow an attacker to gain the ability to execute arbitrary code in the context of the current application. If the application is run as Administrator, the attacker may gain complete control of the target system.
BeyondTrust Prevention and Detection:
No mitigation has been provided.