// For flags

CVE-2010-3937

Microsoft Exchange 2007 Infinite Loop Denial of Service Vulnerability

Severity Score

4.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Microsoft Exchange Server 2007 SP2 on the x64 platform allows remote authenticated users to cause a denial of service (infinite loop and MSExchangeIS outage) via a crafted RPC request, aka "Exchange Server Infinite Loop Vulnerability."

Microsoft Exchange Server 2007 SP2 sobre plataformas x64 permite a usuarios autenticados remotamente provocar una denegación de servicio (bucle infinito y agotamiento MSExchangeIS) a través de una petición RPC manipulada. También conocida como "Exchange Server Infinite Loop Vulnerability".

This vulnerability allows attackers to deny services on vulnerable installations of Microsoft Exchange Server 2007. Authentication is required to exploit this vulnerability.
The specific flaw exists within store.exe during the handling of a particular MAPI call. The service will enter a loop whose termination is controlled by an attacker. If the attacker specifies an invalid value, the loop will never terminate causing the service to stop responding to requests. This results in a denial of service against the target server.

*Credits: Oleksandr Mirosh
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2010-10-14 CVE Reserved
  • 2010-12-14 CVE Published
  • 2024-05-13 EPSS Updated
  • 2024-08-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-399: Resource Management Errors
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Exchange Server
Search vendor "Microsoft" for product "Exchange Server"
2007
Search vendor "Microsoft" for product "Exchange Server" and version "2007"
sp2, x64
Affected