Cisco Security Advisory
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AV:N/AC:M/Au:N/C:N/I:P/A:N/E:F/RL:W/RC:C
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A vulnerability in Cisco Unified Web and E-Mail Interaction Manager could allow an unauthenticated, remote attacker to capture, forge, or brute force a session identifier transmitted as a parameter in GET requests.
The vulnerability is due to improper use of session identifiers in GET requests. An attacker could exploit this vulnerability by capturing, forging, or brute forcing a session identifier and injecting it into a GET request. An exploit could allow the attacker to inject arbitrary text into existing conversations.
Cisco has confirmed the vulnerability in a security notice; however, software updates are not available.
To exploit this vulnerability, an attacker may need access to trusted, internal networks in which the targeted device may reside to capture, forge, or brute force a session identifier originating from a targeted device. This access requirement may reduce the likelihood of a successful exploit.
Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.
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Customers are advised to consult Cisco bug ID CSCuj43084 for the most complete list of affected product versions.
Vulnerable Products
At the time this alert was first published, Cisco Unified Web and E-Mail Interaction Manager version 9.0(2) is vulnerable. Later releases of Cisco Unified Web and E-Mail Interaction Manager may also be vulnerable.Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by these vulnerabilities.
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Administrators are advised to contact the vendor regarding future updates and releases.
Administrators are advised to allow only trusted users to have network access.
Administrators are advised to monitor affected systems.
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Software updates are not available.
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The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
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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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Show LessVersion Description Section Status Date 1.0 Initial Release NA Final 2014-May-20
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