CVE-2021-43255

Severity

55%

Complexity

18%

Confidentiality

60%

Microsoft Office Trust Center Spoofing Vulnerability

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N).

Overview

Type

Microsoft Office

First reported 3 years ago

2021-12-15 15:15:00

Last updated 3 years ago

2021-12-29 23:15:00

Affected Software

Microsoft Office 2013 Service Pack 1 x64 (64-bit)

2013

Microsoft Office 2016 x64 (64-bit)

2016

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43255

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43255

Patch, Vendor Advisory

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