PT-2015-1960 · Cisco · Cisco Telepresence Video Communication Server (Vcs) Expressway

Published 2015-08-20 · Updated 2017-01-04 · CVE-2015-4319

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco TelePresence Video Communication Server (VCS) Expressway version X8.5.1

Description The issue is related to improper authorization in the password-change feature of the administrative web interface, allowing remote authenticated users to reset arbitrary active-user passwords. This is due to errors in handling registration data.

Recommendations For Cisco TelePresence Video Communication Server (VCS) Expressway version X8.5.1, consider disabling the password-change feature in the administrative web interface until a patch is available. Restrict access to the administrative web interface to minimize the risk of exploitation. Avoid using the password-change feature for arbitrary active-user passwords until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-255

Related Identifiers

BDU:2015-11306

CVE-2015-4319

Affected Products

Cisco Telepresence Video Communication Server (Vcs) Expressway

References · 5

• https://bdu.fstec.ru/vul/2015-11306 · Security Note
• http://tools.cisco.com/security/center/viewAlert.x?alertId=40442 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-4319 · Security Note
• http://securityfocus.com/bid/76366 · Note
• http://securitytracker.com/id/1033323 · Note