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01 Record

CVE-2020-1193

Microsoft Excel Remote Code Execution Vulnerability

HighPUBLISHEDCNA: microsoft
CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

02 Description

Microsoft Excel Remote Code Execution Vulnerability

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
3.83% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 89.8% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-09-11 17:09Z6 YR AGO
Last updated
2024-08-04 06:25Z2 YR AGO
Reserved
2019-11-04
Assigning CNA
microsoft
Record state
PUBLISHED
Severity
High (CVSS 7.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Weaknesses
No CWE assigned
Data version
5.1
Document digest
20a2982d5576dba8409886eadb70b56fb55be7bb8c06cf150f362394f32d5aa2

05 Affected products

VendorProductVersionsPlatforms
MicrosoftMicrosoft Office 201919.0.0 to < https://aka.ms/OfficeSecurityReleases32-bit Systems, x64-based Systems
MicrosoftMicrosoft Office 2019 for Mac16.0.0 to < publicationUnknown
MicrosoftMicrosoft 365 Apps for Enterprise16.0.1 to < https://aka.ms/OfficeSecurityReleases32-bit Systems, x64-based Systems
MicrosoftMicrosoft Office 201616.0.0 to < publication32-bit Systems, x64-based Systems
MicrosoftMicrosoft Office 2016 for Mac16.0.0 to < publicationUnknown
MicrosoftMicrosoft Office 2010 Service Pack 213.0.0.0 to < publication32-bit Systems, x64-based Systems
MicrosoftMicrosoft Office 2013 Service Pack 115.0.0 to < publicationARM64-based Systems, 32-bit Systems, x64-based Systems

06 References