SB2021052009 - Remote code execution in Cisco Modeling Labs
Published: May 20, 2021
Security Bulletin ID
SB2021052009
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Neutralization of Argument Delimiters in a Command (CVE-ID: CVE-2021-1531)
CWE-ID: CWE-88 - Argument Injection or Modification
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability due to insufficient validation of user-supplied input to the web UI. A remote authenticated attacker send a specially crafted HTTP request and execute arbitrary commands with the privileges of the web application.
Remediation
Install update from vendor's website.