CVE-2020-16937

4.7 mediumEPSS 3.3%

Medium (4.7) in microsoft .net framework. EPSS 3.3% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists when the .NET Framework improperly handles objects in memory. An attacker who successfully exploited the vulnerability could disclose contents of an affected system's memory. To exploit the vulnerability, an authenticated attacker would need to run a specially crafted application. The update addresses the vulnerability by correcting how the .NET Framework handles objects in memory.

Severity

CVSS 3.1

4.7 medium

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS: 3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
Published: 2020-10-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:.net_framework

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16937
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16937

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