Microsoft Office Remote Code Execution Vulnerability
Published 2021-03-11 16:15:18
Updated 2023-12-29 17:16:04
View at NVD,   CVE.org
Vulnerability category: Execute code

CVE-2021-27059 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
Microsoft Office Remote Code Execution Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Microsoft Office contains an unspecified vulnerability that allows for remote code execution.
Added on 2021-11-03 Action due date 2021-11-17

Exploit prediction scoring system (EPSS) score for CVE-2021-27059

31.28%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-27059

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
8.5
HIGH AV:N/AC:M/Au:S/C:C/I:C/A:C
6.8
10.0
NIST
6.8
MEDIUM CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
0.9
5.9
NIST
7.6
HIGH CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
1.0
6.0
Microsoft Corporation

References for CVE-2021-27059

Products affected by CVE-2021-27059

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