Published:
20 April 2006
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2006.0275 -- [Cisco] Response to Privilege Escalation on Multiple Cisco Products 20 April 2006 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Wireless LAN Solution Engine (WLSE) Cisco Hosting Solution Engine (HSE) Cisco User Registration Tool (URT) Cisco Ethernet Subscriber Solution Engine (ESSE) CiscoWorks2000 Service Management Solution (SMS) Publisher: Cisco Systems Impact: Execute Arbitrary Code/Commands Access: Existing Account Original Bulletin: http://www.cisco.com/warp/public/707/cisco-sr-20060419-priv.shtml - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Response: Response to Privilege Escalation on Multiple Cisco Products http://www.cisco.com/warp/public/707/cisco-sr-20060419-priv.shtml Revision 1.0 For Public Release 2006 April 19 1500 UTC (GMT) - - --------------------------------------------------------------------- Contents ======== Cisco Response Additional Information Revision History Cisco Security Procedures - - --------------------------------------------------------------------- Cisco Response ============== This is Cisco PSIRT's response to the privilege escalation vulnerability independently announced by Adam Pointon of Assurance.com.au and Mathieu Pepin of Axen Consulting. We would like to thank both Adam and Mathieu for bringing this issue to our attention. The following are affected by this vulnerability: * Cisco Wireless LAN Solution Engine (WLSE) * Cisco Hosting Solution Engine (HSE) * Cisco User Registration Tool (URT) * Cisco Ethernet Subscriber Solution Engine (ESSE) * CiscoWorks2000 Service Management Solution (SMS) Additional Information ====================== By exploiting this vulnerability, an authenticated attacker on the command line interface may obtain shell access to the underlying operating system by injecting specially crafted commands. The following products are affected by this vulnerability: * Cisco WLSE - A separate Cisco Security Advisory has been published which addresses multiple vulnerabilities in the WLSE appliance, including this vulnerability. Refer to the security advisory at the following URL for more information on the impact and fixed software versions: http://www.cisco.com/warp/public/707 /cisco-sa-20060419-wlse.shtml. * This vulnerability is addressed by the Cisco bug ID CSCsd22861 ( registered customers only) for the URT appliance. 2.5.5(A1) version of the URT software fixes this issue and can be downloaded from the following URL: http://www.cisco.com/cgi-bin/ tablebuild.pl/urt-3des. * Cisco HSE - This vulnerability is addressed by the Cisco bug ID CSCsd22859 ( registered customers only) for the HSE appliance. The HSE-PSIRT1 patch fixes this issue and can be downloaded from the following URL: http://www.cisco.com/cgi-bin/tablebuild.pl/ 1105-host-sol. * Cisco ESSE - This product has reached End-of-Life therefore Cisco will not be providing fixed software for the ESSE product by default. Customers who require a fix for this should open a service request and request a fix through the Technical Support organization. * CiscoWorks SMS - This product has reached End-of-Life therefore Cisco will not be providing fixed software for the SMS product by default. Customers who require a fix for this should open a service request and request a fix through the Technical Support organization. Revision History ================ +---------------------------------------+ | Revision | | Initial | | 1.0 | 2006-Apr-19 | public | | | | release. | +---------------------------------------+ Cisco Security Procedures ========================= Complete information on reporting security vulnerabilities in Cisco products, obtaining assistance with security incidents, and registering to receive security information from Cisco, is available on Cisco's worldwide website at http://www.cisco.com/warp/public/707/sec_incident_response.shtml. This includes instructions for press inquiries regarding Cisco security notices. All Cisco security advisories are available at http://www.cisco.com/go/psirt. - - --------------------------------------------------------------------- - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) iD8DBQFERlG68NUAbBmDaxQRArpfAJ97GJ+0FkMl9yebkGLe7Jf2co1nygCdHHih WEB0Ow94UEoJaL1IgsLsBEo= =zW1A - -----END PGP SIGNATURE----- - --------------------------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 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== 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 iQCVAwUBREbdLyh9+71yA2DNAQLZogP9EMFqcYYaaMKPP5+TiKAa546SToaeUrhr Fkgrlp9Wxx+qekPfzi324abUlixq+QIiyJHa2hVxVFMMnSHHMEjguoy4gRaAlHiY byttyHAtq5Ooh7sHk78sBbIdJ0L2MSdFR8y1R0iopecSRO18MsY3vyssS9uiTK0g U9JzihwiCtE= =ijs2 -----END PGP SIGNATURE-----