CVE-2020-0688CISA KEVEPSS p100.0%

CVE-2020-0688Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability

Microsoft / Exchange Server

Description

Microsoft Exchange Server Validation Key fails to properly create unique keys at install time, allowing for remote code execution.

Scoring

EPSS99.97% probability of exploitation · percentile 100.0% · 2026-06-15T12:03:41Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Exchange Server Validation Key Remote Code Execution Vulnerabilitykev-cve-2020-06880%live

Related by meaning· 5

Nearest entities by semantic similarity across the cs-graph corpus.

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Microsoft Exchange Server Remote Code Execution Vulnerability
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Microsoft .NET Framework Remote Code Execution Vulnerability
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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.