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High severity7.4NVD Advisory· Published Dec 15, 2021· Updated Jun 17, 2026

CVE-2021-43892

CVE-2021-43892

Description

Microsoft BizTalk ESB Toolkit Spoofing Vulnerability

Affected products

4

Microsoft/Biztalk Esb Toolkit4 versions
cpe:2.3:a:microsoft:biztalk_esb_toolkit:2.2:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:microsoft:biztalk_esb_toolkit:2.2:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:biztalk_esb_toolkit:2.3:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:biztalk_esb_toolkit:2.4:*:*:*:*:*:*:*
- (no CPE)

Patches

Vulnerability mechanics

References

1

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43892nvdPatchVendor Advisory

News mentions

0

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