PT-2017-17300 · Cisco · Cisco Jabber Guest Server

Published 2017-08-07 · Updated 2019-10-09 · CVE-2017-6762

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Jabber Guest Server versions 10.6(9) through 11.0(1)

Description The issue is related to insufficient validation of user-supplied input by the web-based management interface, which could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. An attacker could exploit this by persuading a user to click a crafted link, potentially allowing the execution of arbitrary script code or access to sensitive browser-based information.

Recommendations For versions 10.6(9) through 11.0(1), consider restricting access to the web-based management interface until a fix is available. As a temporary workaround, avoid clicking on crafted links from untrusted sources to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2017-6762

Affected Products

Cisco Jabber Guest Server

References · 6

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170802-cj · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-6762 · Security Note
• https://quickview.cloudapps.cisco.com/quickview/bug/CSCve09718 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-6762 · Vendor Advisory
• http://securitytracker.com/id/1039060 · Note
• http://securityfocus.com/bid/100108 · Note