What’s Vulnerable › Vulnerabilities

CVE-2009-0099

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 26.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2009-02-10 · updated 2026-06-16
• Weakness: CWE-20

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."

Affected products

• Microsoft Exchange Server: 2000-sp3, 2003-sp2, 2007-sp1

References

• http://osvdb.org/51838
• http://secunia.com/advisories/33838
• http://www.us-cert.gov/cas/techalerts/TA09-041A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-003
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6159
• http://osvdb.org/51838
• http://secunia.com/advisories/33838
• http://www.us-cert.gov/cas/techalerts/TA09-041A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-003
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6159

Get alerted when CVE-2009-0099 or the next vulnerability affects your stack