CVE-2020-5839: Symantec Endpoint Detection And Response

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

Symantec Endpoint Detection And Response, prior to 4.4, may be susceptible to an information disclosure issue, which is a type of vulnerability that could potentially allow unauthorized access to data.

Affected products

• Symantec Endpoint Detection And Response: before 4.4 (fixed in 4.4)

Published 2020-07-08. Last modified 2026-06-17.