CVE-2020-3354

Cisco Data Center Network Manager Stored Cross-Site Scripting Vulnerability

Description

A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability is due to insufficient input validation by the web-based management interface. An attacker could exploit this vulnerability by inserting malicious data into a specific data field in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker would need administrative credentials on the affected device.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.20%
Vendor Advisory cisco.com
Affected: Cisco Cisco Data Center Network Manager
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2020-3354?
CVE-2020-3354 has been scored as a medium severity vulnerability.
How to fix CVE-2020-3354?
To fix CVE-2020-3354, 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-2020-3354 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-3354 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-2020-3354?
CVE-2020-3354 affects Cisco Cisco Data Center Network Manager.
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