PT-2017-1545 · Cisco · Cisco Webex Meetings Server

Published 2017-03-17 · Updated 2017-07-12 · CVE-2017-3811

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco WebEx Meetings Server versions prior to 2.7.1.2054

Description The issue is related to an XML External Entity vulnerability, which could allow an authenticated, remote attacker to have read access to part of the information stored in the affected system. This vulnerability is associated with incorrect restriction of XML links to external objects.

Recommendations For versions prior to 2.7.1.2054, update to version 2.7.1.2054 or later to resolve the issue. As a temporary workaround, consider restricting access to the XML External Entity component until a patch is applied.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

BDU:2017-00690

CVE-2017-3811

Affected Products

Cisco Webex Meetings Server

References · 6

• https://osv.dev/vulnerability/CVE-2017-3811 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00690 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-3811 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wms · Vendor Advisory
• http://securitytracker.com/id/1038042 · Note
• http://securityfocus.com/bid/96912 · Note