CVE-2018-0340: XSS
A vulnerability in the web framework of the Cisco Unified Communications Manager (Unified CM) software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against the user of the web interface of the affected system. The vulnerability is due to insufficient input validation of certain parameters passed to the web server. An attacker could exploit this vulnerability by convincing the user to access a malicious link or by intercepting the user request and injecting certain malicious code. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected site or allow the attacker to access sensitive browser-based information. Cisco Bug IDs: CSCvj00512.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-0340?
The severity of CVE-2018-0340 is considered high due to its potential for cross-site scripting attacks.
How do I fix CVE-2018-0340?
To fix CVE-2018-0340, upgrade to the latest Cisco Unified Communications Manager version that addresses this vulnerability.
Who is affected by CVE-2018-0340?
CVE-2018-0340 affects users of Cisco Unified Communications Manager versions 10.5(2.10000.5), 11.0(1.10000.10), 11.5(1.10000.6), and 12.0(1.10000.10).
What type of attack can be conducted using CVE-2018-0340?
CVE-2018-0340 allows an authenticated, remote attacker to perform a cross-site scripting (XSS) attack.
Is authentication required to exploit CVE-2018-0340?
Yes, exploitation of CVE-2018-0340 requires an authenticated user to access the affected web interface.