CVE-2021-31848
8.4 · HIGHOverview
CVE-2021-31848 is a high-severity vulnerability affecting mcafee data_loss_prevention_endpoint. It was published on November 1, 2021 and has a CVSS 3.1 base score of 8.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Cross site scripting (XSS) vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.7.100 allows a remote attacker to highjack an active DLP ePO administrator session by convincing the logged in administrator to click on a carefully crafted link in the case management part of the DLP ePO extension.
Remediation
Check the references section for vendor advisories and patches from mcafee. Update data_loss_prevention_endpoint to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mcafee | data_loss_prevention_endpoint | >= 11.6.0, < 11.6.400 | Affected |
Frequently Asked Questions
What is CVE-2021-31848?
CVE-2021-31848 is a high-severity vulnerability affecting mcafee data_loss_prevention_endpoint. It was published on November 1, 2021 and has a CVSS 3.1 base score of 8.4 (HIGH).
How severe is CVE-2021-31848?
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-31848?
Check the references section for vendor advisories and patches from mcafee. Update data_loss_prevention_endpoint to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-31848?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-31848 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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