Cross-site request forgery in Cisco Expressway, TelePresence Conductor and TelePresence VCS

Published: 2019-02-07 16:12:11
Severity Low
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2019-1679
CVSSv3 3.6 [CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C]
CWE ID CWE-352
Exploitation vector Network
Public exploit N/A
Vulnerable software Cisco TelePresence Video Communication Server
Telepresence Conductor
Cisco Expressway
Vulnerable software versions Cisco TelePresence Video Communication Server -
Telepresence Conductor -
Cisco Expressway -
Vendor URL Cisco Systems, Inc

Security Advisory

1) Cross-site request forgery

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient access controls for the REST API of Cisco Expressway Series and Cisco TelePresence VCS. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Remediation

Install updates from vendor's website.

External links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190206-rest-api-ssr...

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