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CVE-2020-0688

Known Exploited (CISA KEV)HIGH
8.8
CVSS Severity Score
EPSS Score55.5890%
EPSS Percentile86.45th
PublishedFeb 11, 2020
Last ModifiedOct 29, 2025

Vulnerability Description

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka 'Microsoft Exchange Memory Corruption Vulnerability'.

Affected Platforms (CPE)

📦
Microsoft

Exchange Server

= 2010
📦
Microsoft

Exchange Server

= 2013
📦
Microsoft

Exchange Server

= 2016
📦
Microsoft

Exchange Server

= 2016
📦
Microsoft

Exchange Server

= 2019
📦
Microsoft

Exchange Server

= 2019

References & Advisories

🔗 http://packetstormsecurity.com/files/156592/Microsoft-Exchange-2019-15.2.221.12-Remote-Code-Execution.html
🔗 http://packetstormsecurity.com/files/156620/Exchange-Control-Panel-Viewstate-Deserialization.html
🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0688
🔗 https://www.zerodayinitiative.com/advisories/ZDI-20-258/
🔗 http://packetstormsecurity.com/files/156592/Microsoft-Exchange-2019-15.2.221.12-Remote-Code-Execution.html
🔗 http://packetstormsecurity.com/files/156620/Exchange-Control-Panel-Viewstate-Deserialization.html
🔗 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0688
🔗 https://www.zerodayinitiative.com/advisories/ZDI-20-258/

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