CVE-2020-3136

Cisco Jabber Guest Cross-Site Scripting Vulnerability

Description

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.72% Top 30%
Vendor Advisory cisco.com
Affected: Cisco Cisco Jabber Guest
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-guest-xss-6urXhkqv vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-3136?
CVE-2020-3136 has been scored as a medium severity vulnerability.
How to fix CVE-2020-3136?
To fix CVE-2020-3136, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-3136 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-3136 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-3136?
CVE-2020-3136 affects Cisco Cisco Jabber Guest.
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