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TI-2020-13118 Aliases CVE-2020-17144GHSA-68q4-hg7f-7p9c

Microsoft Exchange Remote Code Execution Vulnerability

Priority CRITICAL 97Exploited in the wildCWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

Microsoft Exchange Remote Code Execution Vulnerability

Why it matters now

Exploitation Active In CISA KEV since 2021-11-03CISA due date 2022-05-03
EPSS 0.36514 98th percentileScored 2026-11-07
Fix Fixed Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 31 (Microsoft): publication

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft Exchange Server 2010 Service Pack 3 Update Rollup 31before publicationpublicationPatch availableCNA
  • Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 31 VendorMicrosoft Affected before publication Fixed in publication Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:exchange_server:2010:sp3_rollup_31:*:*:*:*:*:*2010 sp3_rollup_31VulnerableMicrosoft
  • cpe:2.3:a:microsoft:exchange_server:2010:sp3_rollup_31:*:*:*:*:*:* Versions 2010 sp3_rollup_31 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 31 (Microsoft) Fixed in publication

Timeline

  1. 2021-11-03 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2020-17144
  3. 2026-10-03 Alias added: GHSA-68q4-hg7f-7p9c

References

Patch 2

  • TI-2024-14170 Microsoft Exchange Server Elevation of Privilege Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-19610 Microsoft Exchange Server Elevation of Privilege Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-13547 Microsoft Exchange Server Elevation of Privilege Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-13502 Microsoft Exchange Server Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-08465 Microsoft Exchange Server Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-07929 Microsoft Exchange Server Remote Code Execution Vulnerability KEVCVSS 3.1HIGH 8.8
See all 258 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences