Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2011.0588.2 (0day) HP 3COM/H3C Intelligent Management Center img recv Remote Code Execution 3 June 2011 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: HP 3COM/H3C Intelligent Management Center Publisher: IBM Operating System: Windows Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Mitigation CVE Names: CVE-2011-2331 Original Bulletin: http://www.zerodayinitiative.com/advisories/ZDI-11-170/ Revision History: June 3 2011: Added CVE reference June 1 2011: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- (0day) HP 3COM/H3C Intelligent Management Center img recv Remote Code Execution Vulnerability ZDI-11-170: May 31st, 2011 CVSS Score 10, (AV:N/AC:L/Au:N/C:C/I:C/A:C) Affected Vendors Hewlett-Packard Affected Products H3C Intelligent Management Center TippingPoint IPS Customer Protection TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 10908. For further product information on the TippingPoint IPS: http://www.tippingpoint.com Vulnerability Details This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of HP 3COM/H3C Intelligent Management Center. Authentication is not required to exploit this vulnerability. The flaw exists within the img.exe component which listens by default on TCP port 8800. When handling the a packet type the process uses a user provided length value in an arithmetic operation resulting in integer wrapping. The process then copies user supplied data into a fixed-length buffer on the heap. A remote attacker can exploit this vulnerability to execute arbitrary code under the context of the SYSTEM user. Vendor Response Hewlett-Packard states: [May 31, 2011] - This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 180 day deadline. - -- Mitigation: As the affected component is the 'core' process for IMC, we recommend either disabling this service entirely until a vendor patch is available or denying incoming connections to 8800/tcp, this is the remote vector into the vulnerable code. Disclosure Timeline 2010-12-01 - Vulnerability reported to vendor 2011-05-31 - Coordinated public release of advisory Credit This vulnerability was discovered by: Luigi Auriemma - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iD8DBQFN6D2D/iFOrG6YcBERAqFSAKDCdECfehNeh/SYjBj1a46zRZETMACdF9hP Cn1kFhUX4VOIKUCtYziOryY= =AEQ7 -----END PGP SIGNATURE-----