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Vulnerability Details : CVE-2007-0039

The Exchange Collaboration Data Objects (EXCDO) functionality in Microsoft Exchange Server 2000 SP3, 2003 SP1 and SP2, and 2007 allows remote attackers to cause a denial of service (crash) via an Internet Calendar (iCal) file containing multiple X-MICROSOFT-CDO-MODPROPS (MODPROPS) properties in which the second MODPROPS is longer than the first, which triggers a NULL pointer dereference and an unhandled exception.
Publish Date : 2007-05-08 Last Update Date : 2020-04-09
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 476

- Related OVAL Definitions

Title Definition Id Class Family
Malformed iCal Vulnerability oval:org.mitre.oval:def:1593 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-0039

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Exchange Server 2000 SP3 * * Version Details Vulnerabilities
2 Application Microsoft Exchange Server 2003 SP1 * * Version Details Vulnerabilities
3 Application Microsoft Exchange Server 2003 SP2 * * Version Details Vulnerabilities
4 Application Microsoft Exchange Server 2007 - * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Exchange Server 4

- References For CVE-2007-0039
MS MS07-026
OVAL oval:org.mitre.oval:def:1593
XF exchange-ical-dos(33888)
VUPEN ADV-2007-1711
CERT TA07-128A
BID 23808 Microsoft Exchange iCal Request Remote Denial of Service Vulnerability Release Date:2019-05-31
SECTRACK 1018015
FULLDISC 20070509 Exchange Calendar MODPROPS Denial of Service (CVE-2007-0039)
OSVDB 34390
BUGTRAQ 20070508 Exchange Calendar MODPROPS Denial of Service (CVE-2007-0039)

- Metasploit Modules Related To CVE-2007-0039

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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