CVE-2021-21542: XSS
Dell EMC iDRAC9 versions prior to 4.40.10.00 contain multiple stored cross-site scripting vulnerabilities. A remote authenticated malicious user with high privileges could potentially exploit these vulnerabilities to store malicious HTML or JavaScript code through multiple affected while generating a certificate. When victim users access the submitted data through their browsers, the malicious code gets executed by the web browser in the context of the vulnerable application.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-21542?
CVE-2021-21542 is a vulnerability in Dell EMC iDRAC9 versions prior to 4.40.10.00 that allows for multiple stored cross-site scripting attacks.
How can this vulnerability be exploited?
A remote authenticated malicious user with high privileges can exploit this vulnerability to store malicious HTML or JavaScript code.
What is the severity of CVE-2021-21542?
The severity of CVE-2021-21542 is medium, with a CVSS score of 4.8.
What software is affected by CVE-2021-21542?
Versions of Dell EMC iDRAC9 firmware prior to 4.40.10.00 are affected by CVE-2021-21542.
How do I fix CVE-2021-21542?
To fix CVE-2021-21542, update your Dell EMC iDRAC9 firmware to version 4.40.10.00 or later.