CVE-2021-31845
8.4 · HIGHOverview
CVE-2021-31845 is a high-severity vulnerability affecting mcafee data_loss_prevention_discover. It was published on September 17, 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 requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A buffer overflow vulnerability in McAfee Data Loss Prevention (DLP) Discover prior to 11.6.100 allows an attacker in the same network as the DLP Discover to execute arbitrary code through placing carefully constructed Ami Pro (.sam) files onto a machine and having DLP Discover scan it, leading to remote code execution with elevated privileges. This is caused by the destination buffer being of fixed size and incorrect checks being made on the source size.
Remediation
Check the references section for vendor advisories and patches from mcafee. Update data_loss_prevention_discover 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_discover | >= 0, < 11.6.100 | Affected |
Frequently Asked Questions
What is CVE-2021-31845?
CVE-2021-31845 is a high-severity vulnerability affecting mcafee data_loss_prevention_discover. It was published on September 17, 2021 and has a CVSS 3.1 base score of 8.4 (HIGH).
How severe is CVE-2021-31845?
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-31845?
Check the references section for vendor advisories and patches from mcafee. Update data_loss_prevention_discover 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-2021-31845?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-31845 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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