CVE-2021-21543 is a vulnerability in Dell Idrac9 Firmware
Published on April 30, 2021
Dell EMC iDRAC9 versions prior to 4.40.00.00 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 parameters. 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.
Vulnerability Analysis
CVE-2021-21543 can be exploited with network access, requires user interaction and user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2021-21543 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2021-21543
Want to know whenever a new CVE is published for Dell Idrac9 Firmware? stack.watch will email you.
Affected Versions
Integrated Dell Remote Access Controller (iDRAC):- Version unspecified and below 4.40.00.00 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.