CVE-2020-0688
HighActively exploited (CISA KEV)Known to be used in ransomware campaigns
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'.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Microsoft Exchange Server
PublishedFeb 11, 2020
First seenFeb 11, 2020
Added to KEVNov 3, 2021
Weakness typeCWE-287Improper authentication
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: May 3, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft exchange_server | 2010, 2013, 2016, 2019 | — |
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