bugtraq - ZDI-11-169: IBM Tivoli Endpoint lcfd.exe opts Argument Remote Code Execution Vulnerability

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <AF6E290B52139041BD6CA591212E455B57633EEEA5@GVW0442EXB.americas.hpqcorp.net>
Date: Tue, 31 May 2011 20:08:33 +0000
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: "'full-disclosure@...ts.grok.org.uk'" <full-disclosure@...ts.grok.org.uk>,
	"'bugtraq@...urityfocus.com'" <bugtraq@...urityfocus.com>
Subject: ZDI-11-169: IBM Tivoli Endpoint lcfd.exe opts Argument Remote Code
 Execution Vulnerability

ZDI-11-169: IBM Tivoli Endpoint lcfd.exe opts Argument Remote Code Execution Vulnerability

http://www.zerodayinitiative.com/advisories/ZDI-11-169

May 31, 2011

-- CVE ID:
CVE-2011-1220

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

-- Affected Vendors:
IBM

-- Affected Products:
IBM Tivoli Endpoint

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 11237. 
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 IBM Tivoli Endpoint. Authentication is
required to exploit this vulnerability, however it is trivially
achieved. 

The specific flaw exists within the lcfd.exe process which listens by
default on TCP port 9495. To reach this page remotely authentication is
required. However, by abusing a built-in account an attacker can access
the restricted pages. While parsing requests to one of these, the
process blindly copies the contents of a POST variable to a 256 byte
stack buffer. This can be leveraged by a remote attacker to execute
arbitrary code under the context of the SYSTEM user.

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

https://www-304.ibm.com/support/docview.wss?uid=swg21499146

-- Disclosure Timeline:
2010-11-23 - Vulnerability reported to vendor
2011-05-31 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Tenable Network Security

-- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents 
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

    http://www.zerodayinitiative.com/advisories/disclosure_policy/

Follow the ZDI on Twitter:

    http://twitter.com/thezdi