CVE-2021-1127

Cisco Enterprise NFV Infrastructure Software Cross-Site Scripting Vulnerability

Description

A vulnerability in the web-based management interface of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface. The vulnerability is due to improper input validation of log file content stored on the affected device. An attacker could exploit this vulnerability by modifying a log file with malicious code and getting a user to view the modified log file. 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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Vendor Advisory cisco.com
Affected: Cisco Cisco Enterprise NFV Infrastructure Software
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-xss-smsz5Vhb vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-1127?
CVE-2021-1127 has been scored as a medium severity vulnerability.
How to fix CVE-2021-1127?
To fix CVE-2021-1127, 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-2021-1127 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-1127 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-2021-1127?
CVE-2021-1127 affects Cisco Cisco Enterprise NFV Infrastructure Software.
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