ZDI-10-232: Cisco ICM Setup Manager Agent.exe HandleUpgradeAll Remote Code Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-10-232

November 7, 2010

-- CVE ID:
CVE-2010-3040

-- CVSS:
10, (AV:N/AC:L/Au:N/C:C/I:C/A:C)

-- Affected Vendors:
Cisco

-- Affected Products:
Cisco Unified Intelligent Contact Management

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 9915.
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Cisco ICM. Authentication is not required to
exploit this vulnerability.

The flaw exists within the Agent.exe component which listens by default
on TCP port 40078. When processing the HandleUpgradeAll packet type an
unchecked copy of user supplied data is performed into a stack-based
buffer of a controlled size. Successful exploitation of this
vulnerability leads to remote code execution under the context of the
SYSTEM user.

-- Vendor Response:
Cisco has issued an update to correct this vulnerability. More
details can be found at:

http://tools.cisco.com/security/center/viewAlert.x?alertId=21726

-- Disclosure Timeline:
2010-06-01 - Vulnerability reported to vendor
2010-11-07 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * sb

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