Cisco Hosted Collaboration Solution contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service condition. Updates are not available.
A vulnerability in the graphical user interface of the Impact server in the Cisco Hosted Collaboration Solution (HCS) could allow an unauthenticated, remote attacker to cause a memory leak.
The vulnerability is due to improper packet processing in the application. An exploit could allow the attacker to create a denial of service (DoS) condition.
Cisco has confirmed the vulnerability in a security notice; however, software updates are not available.
At the time this alert was first published, Cisco HCS 9.0(1) is vulnerable. Later releases of Cisco HCS may also be vulnerable.
To exploit this vulnerability, an attacker may need access to trusted, internal networks to send crafted packets to a targeted device. This access requirement may reduce the likelihood of a successful exploit.
Cisco has released a security notice at the following link: CVE-2014-2122
Customers are advised to consult Cisco bug ID CSCub58999 for the most complete list of affected product versions.
An unauthenticated, remote attacker could exploit this vulnerability to cause a memory leak on an affected device, resulting in a DoS condition.
The vulnerability is due to improper packet processing by an affected device.
An unauthenticated, remote attacker could exploit this vulnerability by sending crafted packets to a targeted device. Processing the crafted packets could cause a memory leak, allowing the attacker to create a DoS condition.
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 can help protect affected systems from external attacks by using a solid firewall strategy.
Administrators are advised to monitor affected systems.
The security vulnerability applies to the following combinations of products.
Cisco Hosted Collaboration Solution
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