CVE-2021-21577 is a vulnerability in Dell Emc Idrac9 Firmware
Published on August 3, 2021
Dell EMC iDRAC9 versions prior to 4.40.40.00 contain a DOM-based cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript in a victims browser by tricking a victim in to following a specially crafted link.
Vulnerability Analysis
CVE-2021-21577 can be exploited with network access, requires user interaction. 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-2021-21577 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2021-21577
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Affected Versions
Integrated Dell Remote Access Controller (iDRAC):- Version unspecified and below 4.40.40.00 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.