CVE-2009-0099 json
The Electronic Messaging System Microsoft Data Base (EMSMDB32) provider in Microsoft Exchange 2000 Server SP3 and Exchange Server 2003 SP2,…
published 2009-02-10 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-0108
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 26.2%
- EPSS 26.2% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
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 prediction
26.24% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
- Technology feeds
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2009/ms09-003
vendor-advisory
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6159
vdb-entry, signature
-
osvdb.org
/51838
vdb-entry
-
us-cert.gov
/cas/techalerts/TA09-041A.html
third-party-advisory, us-government-resource
-
secunia.com
/advisories/33838
third-party-advisory
Sources
- CVE List CVE-2009-0099
- NVD CVE-2009-0099
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.