There are two vulnerabilities that exist in the CiscoWorks Wireless LAN Solution Engine (WLSE). The first is a cross site scripting (XSS) vulnerability that may allow an attacker to gain administrative privileges on the system. The second is a local privilege escalation vulnerability that can be used by an attacker who already has authenticated access to the command line interface to obtain access to the underlying operating system. Cisco has made free software available to address this vulnerability for affected customers. This advisory is available at http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20060419-wlse
There are two vulnerabilities that exist in the CiscoWorks Wireless LAN Solution Engine (WLSE). The first is a cross site scripting (XSS) vulnerability that may allow an attacker to gain administrative privileges on the system. The second is a local privilege escalation vulnerability that can be used by an attacker who already has authenticated access to the command line interface to obtain access to the underlying operating system.
Cisco has made free software available to address this vulnerability for affected customers.
This advisory is available at http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20060419-wlse
This section provides details on affected products.
A CiscoWorks Wireless LAN Solution Engine (WLSE) or WLSE Express running any version of software prior to 2.13 are vulnerable to both of these vulnerabilities.
Several other Cisco products are affected only by the local privilege escalation vulnerability, including Cisco Hosting Solution Engine (HSE), User Registration Tool (URT), Cisco Ethernet Subscriber Solution Engine (ESSE) and CiscoWorks2000 Service Management Solution. A separate Cisco Security Response has been published regarding the impact and the fixes on these products and can be found at http://tools.cisco.com/security/center/content/CiscoSecurityResponse/cisco-sr-20060419-priv
No other Cisco products are affected by both of these vulnerabilities.
CiscoWorks WLSE is a centralized, systems-level application for managing and controlling an entire autonomous Cisco WLAN infrastructure.
Two vulnerabilities exist in the WLSE appliance that may allow an attacker to gain complete control of the device or to obtain access to the underlying operating system.
These issues are documented by the following Cisco bug IDs:
There are no workarounds for these vulnerabilities.
When considering software upgrades, also consult http://www.cisco.com/go/psirt and any subsequent advisories to determine exposure and a complete upgrade solution.
In all cases, customers should exercise caution to be certain the devices to be upgraded contain sufficient memory and that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, contact the Cisco Technical Assistance Center ("TAC") or your contracted maintenance provider for assistance.
These vulnerabilities are fixed in the 2.13 version of WLSE software. Fixed software can be downloaded from the following URL:
The Cisco PSIRT is not aware of malicious use of the vulnerability described in this advisory.
This vulnerability was reported to Cisco by Adam Pointon of Assurance.Com.Au. We would like to thank Adam Pointon for bringing this to our attention.
To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
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Revision 1.0 |
2006-April-19 |
Initial public release. |
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