CVE-2020-0901 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft 365 Apps FOR Enterprise FOR 32-bit Systems

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents5 sources
Severity
9.8CRITICALNVD
EPSS
45.9%
top 2.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft 365 Apps FOR Enterprise FOR 32-bit SystemsMicrosoft 365 Apps FOR Enterprise FOR 64-bit SystemsMicrosoft Excel+2 more
Timeline
PublishedMay 21
Latest updateMay 24

Description

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5microsoft/microsoft_excel7 versions+6
▶NVDmicrosoft/office4 versions+3
▶CVEListV5microsoft/microsoft_office4 versions+3

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-7pg2-vffv-rxw4: A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft↗2022-05-24
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CVEList
CVE-2020-0901: A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft↗2020-05-21
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📋Vendor Advisories

1
Microsoft
Microsoft Excel Remote Code Execution Vulnerability↗2020-05-12
▶

🕵️Threat Intelligence

2
Talos
Microsoft Patch Tuesday — May 2020: Vulnerability disclosures and Snort coverage↗2020-05-12
▶
Talos
Vulnerability Spotlight: Code execution vulnerability in Microsoft Excel↗2020-05-12
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CVE-2020-0901 — Microsoft vulnerability | cvebase