Vulnerability Details CVE-2019-1866
Cisco Webex Business Suite before 39.1.0 contains a vulnerability that could allow an unauthenticated, remote attacker to affect the integrity of the application. The vulnerability is due to improper validation of host header values. An attacker with a privileged network position, either a man-in-the-middle or by intercepting wireless network traffic, could exploit this vulnerability to manipulate header values sent by a client to the affected application. The attacker could cause the application to use input from the header to redirect a user from the Cisco Webex Meetings Online site to an arbitrary site of the attacker's choosing.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 32.6%
CVSS Severity
CVSS v3 Score 3.1
CVSS v2 Score 4.3
References
Products affected by CVE-2019-1866
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cpe:2.3:a:cisco:webex_business_suite_39:*