(0Day) Lotus Domino Server diiop getEnvironmentString Remote Code Execution Vulnerability

February 7th, 2011
ZDI-11-053 ZDI-CAN-758

CVE ID

CVE-2011-0913

CVSS Score

10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected Vendors

IBM

Affected Products

Lotus Domino

Vulnerability Details

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of IBM Lotus Domino. Authentication is not required to exploit this vulnerability.

The flaw exists within the ndiiop.exe component which listens by default on a dynamic TCP port. When handling a GIOP getEnvironmentString request the process blindly copies user supplied argument into an stack buffer while checking the local variable cache. A remote attacker can exploit this vulnerability to execute arbitrary code under the context of the SYSTEM user.

Additional Details

http://www-01.ibm.com/support/docview.wss?uid=swg21461514


Disclosure Timeline

  • 2010-07-20 - Vulnerability reported to vendor
  • 2011-02-07 - Coordinated public release of advisory

Credit

Intevydis, http://intevydis.com

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