Vulnerability Name:

CVE-2007-0039 (CCN-33888)

Assigned:2007-05-08
Published:2007-05-08
Updated:2020-04-09
Summary: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.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Full-Disclosure Mailing List, Tue May 08 2007 - 18:01:14 CDT
Exchange Calendar MODPROPS Denial of Service (CVE-2007-0039)

Source: MITRE
Type: CNA
CVE-2007-0039

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20070509 Exchange Calendar MODPROPS Denial of Service (CVE-2007-0039)

Source: CCN
Type: SA25183
Microsoft Exchange Multiple Vulnerabilities

Source: SECUNIA
Type: Third Party Advisory
25183

Source: CCN
Type: SECTRACK ID: 1018015
Microsoft Exchange Base64, iCal, IMAP, and Attachment Processing Bugs Let Remote Users Deny Service or Execute Arbitrary Code

Source: CCN
Type: ASA-2007-191
MS07-026 Vulnerabilities in Microsoft Exchange Could Allow Remote Code Execution (931832)

Source: CCN
Type: NORTEL BULLETIN ID: 2008008958, Rev 1
Centrex IP Client Manager (CICM) response to Microsoft July security bulletin

Source: MISC
Type: Broken Link
http://www.determina.com/security.research/vulnerabilities/exchange-ical-modprops.html

Source: CCN
Type: Microsoft Security Bulletin MS07-026
Vulnerabilities in Microsoft Exchange Could Allow Remote Code Execution (931832)

Source: CCN
Type: Microsoft Security Bulletin MS08-039
Vulnerabilities in Outlook Web Access for Exchange Server Could Allow Elevation of Privilege (953747)

Source: CCN
Type: Microsoft Security Bulletin MS09-003
Vulnerabilities in Microsoft Exchange Could Allow Remote Code Execution (959239)

Source: OSVDB
Type: Broken Link
34390

Source: CCN
Type: OSVDB ID: 34390
Microsoft Exchange Server MODPROPS Malformed iCal DoS

Source: BUGTRAQ
Type: Third Party Advisory, VDB Entry
20070508 Exchange Calendar MODPROPS Denial of Service (CVE-2007-0039)

Source: HP
Type: Third Party Advisory, VDB Entry
HPSBST02214

Source: BID
Type: Third Party Advisory, VDB Entry
23808

Source: CCN
Type: BID-23808
Microsoft Exchange iCal Request Remote Denial of Service Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1018015

Source: CERT
Type: Third Party Advisory, US Government Resource
TA07-128A

Source: VUPEN
Type: Permissions Required
ADV-2007-1711

Source: MS
Type: Patch, Vendor Advisory
MS07-026

Source: XF
Type: Third Party Advisory, VDB Entry
exchange-ical-dos(33888)

Source: XF
Type: UNKNOWN
exchange-ical-dos(33888)

Source: OVAL
Type: Third Party Advisory
oval:org.mitre.oval:def:1593

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:exchange_server:2000:sp3:*:*:*:*:*:*
  • OR cpe:/a:microsoft:exchange_server:2003:sp1:*:*:*:*:*:*
  • OR cpe:/a:microsoft:exchange_server:2003:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:exchange_server:2007:-:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:exchange_server:2003:sp1:*:*:*:*:*:*
  • OR cpe:/a:microsoft:exchange_server:2000:sp3:*:*:*:*:*:*
  • OR cpe:/a:microsoft:exchange_server:2003:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:exchange_server:2007:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows_vista:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:1593
    V
    Malformed iCal Vulnerability
    2008-05-05
    BACK
    microsoft exchange server 2000 sp3
    microsoft exchange server 2003 sp1
    microsoft exchange server 2003 sp2
    microsoft exchange server 2007 -
    microsoft exchange server 2003 sp1
    microsoft exchange server 2000 sp3
    microsoft exchange server 2003 sp2
    microsoft exchange server 2007
    microsoft windows vista *