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Fencer Vulns
high 8.8

CVE-2024-21440 json

Microsoft ODBC Driver Remote Code Execution Vulnerability

published 2024-03-12 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-19149

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 81%
public exploits
0
none known

Summary

Microsoft ODBC Driver Remote Code Execution Vulnerability

Patch / fix

  • Microsoft Windows 10 Version 1809 10.0.17763.5576
  • Microsoft Windows Server 2019 10.0.17763.5576
  • Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.5576
  • Microsoft Windows Server 2022 10.0.20348.2340
  • Microsoft Windows 11 version 21H2 10.0.22000.2836
  • Microsoft Windows 10 Version 21H2 10.0.19044.4170
  • Microsoft Windows 11 version 22H2 10.0.22621.3296
  • Microsoft Windows 10 Version 22H2 10.0.19045.4170
  • Microsoft Windows 11 version 22H3 10.0.22631.3296
  • Microsoft Windows 11 Version 23H2 10.0.22631.3296
  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.763
  • Microsoft Windows 10 Version 1507 10.0.10240.20526
  • Microsoft Windows 10 Version 1607 10.0.14393.6796
  • Microsoft Windows Server 2016 10.0.14393.6796
  • Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.6796
  • Microsoft Windows Server 2008 Service Pack 2 6.0.6003.22567
  • Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.22567
  • Microsoft Windows Server 2008 Service Pack 2 6.0.6003.22567
  • Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.27017
  • Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.27017
  • Microsoft Windows Server 2012 6.2.9200.24768
  • Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.24768
  • Microsoft Windows Server 2012 R2 6.3.9600.21871
  • Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.21871

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

2.03% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Microsoft Windows 10 Version 1809
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2019 (Server Core installation)
  • Microsoft Windows Server 2022
  • Microsoft Windows 11 version 21H2
  • Microsoft Windows 10 Version 21H2
  • Microsoft Windows 11 version 22H2
  • Microsoft Windows 10 Version 22H2
  • Microsoft Windows 11 version 22H3
  • Microsoft Windows 11 Version 23H2
  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)
  • Microsoft Windows 10 Version 1507
  • Microsoft Windows 10 Version 1607
  • Microsoft Windows Server 2016
  • Microsoft Windows Server 2016 (Server Core installation)
  • Microsoft Windows Server 2008 Service Pack 2
  • Microsoft Windows Server 2008 Service Pack 2 (Server Core installation)
  • Microsoft Windows Server 2008 Service Pack 2
  • Microsoft Windows Server 2008 R2 Service Pack 1
  • Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2012 (Server Core installation)
  • Microsoft Windows Server 2012 R2
  • Microsoft Windows Server 2012 R2 (Server Core installation)

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.