CVE-2020-3347

Cisco Webex Meetings Desktop App for Windows Shared Memory Information Disclosure Vulnerability

Description

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system. The vulnerability is due to unsafe usage of shared memory that is used by the affected software. An attacker with permissions to view system memory could exploit this vulnerability by running an application on the local system that is designed to read shared memory. A successful exploit could allow the attacker to retrieve sensitive information from the shared memory, including usernames, meeting information, or authentication tokens that could aid the attacker in future attacks.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory cisco.com
Affected: Cisco Cisco WebEx Meetings Server
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2020-3347?
CVE-2020-3347 has been scored as a medium severity vulnerability.
How to fix CVE-2020-3347?
To fix CVE-2020-3347, 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-2020-3347 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-3347 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-3347?
CVE-2020-3347 affects Cisco Cisco WebEx Meetings Server.
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