ZDI-10-235: Cisco ICM Setup Manager Agent.exe HandleUpgradeTrace Remote Code Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-10-235

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 handling the HandleUpgradeTrace packet type the
process blindly copies user supplied data into a fixed-length buffer on
the stack. A remote attacker can exploit this vulnerability to execute
arbitrary code 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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