CVE-2009-0099
The Electronic Messaging System Microsoft Data Base (EMSMDB32) provider in Microsoft Exchange...
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."
Exploit likelihood
What each source reports
NVD Score used
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."
- Record
CVE-2009-0099- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
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."
- Record
CVE-2009-0099- Updated
- 2026-11-02
EUVDEUVD-2009-0108 No score
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."
- Record
EUVD-2009-0108- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w8h6-6x8h-3fj6 No score
The Electronic Messaging System Microsoft Data Base (EMSMDB32) provider in Microsoft Exchange...
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."
- Record
GHSA-w8h6-6x8h-3fj6- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-0099 is a medium vulnerability (CVSS 5.0) in Microsoft Exchange Server, published February 10, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 26.2%, the 98th percentile. No source names a fixed version.
References
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6159
docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-003
osvdb.org/51838
us-cert.gov/cas/techalerts/TA09-041A.html
secunia.com/advisories/33838
nvd.nist.gov/vuln/detail/CVE-2009-0099
github.com/advisories/GHSA-w8h6-6x8h-3fj6