CVE-2021-1531

Public Exploit
Cisco Modeling Labs Web UI Command Injection Vulnerability

Description

A vulnerability in the web UI of Cisco Modeling Labs could allow an authenticated, remote attacker to execute arbitrary commands with the privileges of the web application on the underlying operating system of an affected Cisco Modeling Labs server. This vulnerability is due to insufficient validation of user-supplied input to the web UI. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected server. A successful exploit could allow the attacker to execute arbitrary commands with the privileges of the web application, virl2, on the underlying operating system of the affected server. To exploit this vulnerability, the attacker must have valid user credentials on the web UI.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 29.91% Top 5%
Vendor Advisory cisco.com
Affected: Cisco Cisco Modeling Labs
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-1531?
CVE-2021-1531 has been scored as a high severity vulnerability.
How to fix CVE-2021-1531?
To fix CVE-2021-1531, 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-2021-1531 being actively exploited in the wild?
It is possible that CVE-2021-1531 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~30% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-1531?
CVE-2021-1531 affects Cisco Cisco Modeling Labs.
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