VULNERABILITY INTELLIGENCE

CVE-2009-0099

CVSS score5 MEDIUM
EPSS probability26.24%
CISA KEVNot currently listed
Published2009-02-10
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

The Electronic Messaging System Microsoft Data Base (EMSMDB32) provider in Microsoft Exchange 2000 Server SP3 and Exchange Server 2003 SP2, as used in Exchange System Attendant, allows remote attackers to cause a denial of service (application outage) via a malformed MAPI command, aka "Literal Processing Vulnerability."

Weakness classification

  • CWE-20: Improper Input Validation

Primary references