Intelligence online17 sources monitored8 actively exploited 7d26 published 24hChecked recently
Product

Exchange Server

Made by Microsoft. 17 of its vulnerabilities are known to have been exploited.

Coverage

No recent stories mention this product.

Actively exploited

CVE-2023-21529RansomwareCVSS 8.8

Microsoft Exchange Server

Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability

Added Apr 13, 2026Fed. due Apr 27, 2026
CVE-2021-31196CVSS 7.2

Microsoft Exchange Server

Microsoft Exchange Server Information Disclosure Vulnerability

Added Aug 21, 2024Fed. due Sep 11, 2024
CVE-2024-21410CVSS 9.8

Microsoft Exchange Server

Microsoft Exchange Server Privilege Escalation Vulnerability

Added Feb 15, 2024Fed. due Mar 7, 2024
CVE-2022-41080RansomwareCVSS 8.8

Microsoft Exchange Server

Microsoft Exchange Server Privilege Escalation Vulnerability

Added Jan 10, 2023Fed. due Jan 31, 2023
CVE-2022-41040RansomwareCVSS 8.8

Microsoft Exchange Server

Microsoft Exchange Server Server-Side Request Forgery Vulnerability

Added Sep 30, 2022Fed. due Oct 21, 2022
CVE-2022-41082RansomwareCVSS 8.0

Microsoft Exchange Server

Microsoft Exchange Server Remote Code Execution Vulnerability

Added Sep 30, 2022Fed. due Oct 21, 2022
CVE-2018-8581RansomwareCVSS 7.4

Microsoft Exchange Server

Microsoft Exchange Server Privilege Escalation Vulnerability

Added Mar 3, 2022Fed. due Mar 17, 2022
CVE-2021-33766CVSS 7.3

Microsoft Exchange Server

Microsoft Exchange Server Information Disclosure

Added Jan 18, 2022Fed. due Feb 1, 2022
CVE-2021-26855RansomwareCVSS 9.1

Microsoft Exchange Server

Microsoft Exchange Server Remote Code Execution Vulnerability

Added Nov 3, 2021Fed. due May 3, 2022
CVE-2021-34473RansomwareCVSS 9.1

Microsoft Exchange Server

Microsoft Exchange Server Remote Code Execution Vulnerability

Added Nov 3, 2021Fed. due Nov 17, 2021
CVE-2021-34523RansomwareCVSS 9.0

Microsoft Exchange Server

Microsoft Exchange Server Privilege Escalation Vulnerability

Added Nov 3, 2021Fed. due Nov 17, 2021
CVE-2020-0688RansomwareCVSS 8.8

Microsoft Exchange Server

Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability

Added Nov 3, 2021Fed. due May 3, 2022
CVE-2020-17144CVSS 8.4

Microsoft Exchange Server

Microsoft Exchange Server Remote Code Execution Vulnerability

Added Nov 3, 2021Fed. due May 3, 2022
CVE-2021-26857RansomwareCVSS 7.8

Microsoft Exchange Server

Microsoft Exchange Server Remote Code Execution Vulnerability

Added Nov 3, 2021Fed. due May 3, 2022
CVE-2021-26858RansomwareCVSS 7.8

Microsoft Exchange Server

Microsoft Exchange Server Remote Code Execution Vulnerability

Added Nov 3, 2021Fed. due May 3, 2022
CVE-2021-27065RansomwareCVSS 7.8

Microsoft Exchange Server

Microsoft Exchange Server Remote Code Execution Vulnerability

Added Nov 3, 2021Fed. due May 3, 2022
CVE-2021-31207RansomwareCVSS 6.6

Microsoft Exchange Server

Microsoft Exchange Server Security Feature Bypass Vulnerability

Added Nov 3, 2021Fed. due Nov 17, 2021