CVE-2020-3136: Cisco Jabber Guest Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Jabber Guest could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The vulnerability exists because the web-based management interface of the affected device does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or to access sensitive, browser-based information. This vulnerability affects Cisco Jabber Guest releases 11.1(2) and earlier.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Cisco Jabber Guestto a version that resolves this vulnerability.Fixed in 11.1(2) and earlier
Event History
Frequently Asked Questions
What is the severity of CVE-2020-3136?
CVE-2020-3136 has a severity rating of medium, as it allows for cross-site scripting attacks in affected Cisco Jabber Guest applications.
How do I fix CVE-2020-3136?
To mitigate CVE-2020-3136, update Cisco Jabber Guest to the latest version that addresses this vulnerability.
What products are affected by CVE-2020-3136?
CVE-2020-3136 impacts Cisco Jabber Guest versions up to 11.1(2).
Can CVE-2020-3136 be exploited remotely?
Yes, CVE-2020-3136 can be exploited remotely by an unauthenticated attacker.
What type of attack is associated with CVE-2020-3136?
CVE-2020-3136 is associated with cross-site scripting (XSS) attacks.