PT-2015-1959 · Cisco · Cisco Telepresence Video Communication Server (Vcs) Expressway

Published 2015-08-20 · Updated 2017-09-21 · CVE-2015-4318

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Cisco TelePresence Video Communication Server (VCS) Expressway version X8.5.2

Description The issue is related to errors in resource management, which can be exploited by a remote attacker to cause a denial of service. This can be achieved via invalid variables in a GET request.

Recommendations For Cisco TelePresence Video Communication Server (VCS) Expressway version X8.5.2, consider restricting access to the server to minimize the risk of exploitation until a patch is available. Avoid using invalid variables in GET requests to prevent denial of service. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-399

Related Identifiers

BDU:2015-11305

CVE-2015-4318

Affected Products

Cisco Telepresence Video Communication Server (Vcs) Expressway

References · 5

• http://tools.cisco.com/security/center/viewAlert.x?alertId=40443 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-4318 · Security Note
• https://bdu.fstec.ru/vul/2015-11305 · Security Note
• http://securityfocus.com/bid/76347 · Note
• http://securitytracker.com/id/1033281 · Note