VulnerabilityModified
CVE-2021-43892
Microsoft BizTalk ESB Toolkit Spoofing Vulnerability
HIGH 7.4EPSS 2.85%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Microsoft BizTalk ESB Toolkit Spoofing Vulnerability
- CVSS 3.1
- 7.4 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
- EPSS
- 2.85% probability · 86th percentile
- CISA KEV
- Not listed
- Affected
- microsoft/biztalk esb toolkit
- Source
- secure@microsoft.com
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43892Patch, Vendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43892Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.