CVE-2021-31949
published 2021-06-08CVE-2021-31949: Microsoft Outlook Remote Code Execution Vulnerability
PriorityP342high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
2.57%
83.4th percentile
Microsoft Outlook Remote Code Execution Vulnerability
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_365_apps_for_enterprise | >= 16.0.1 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_2019 | >= 19.0.0 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_outlook_2013_service_pack_1 | >= 15.0.0.0 < 15.0.5475.1000 | 15.0.5475.1000 |
| microsoft | microsoft_outlook_2016 | >= 16.0.0.0 < 16.0.5356.1000. | 16.0.5356.1000. |
| microsoft | office | — | — |
| microsoft | outlook | — | — |
| microsoft | outlook | — | — |
| msrc | microsoft_365_apps_for_enterprise_for_32-bit_systems | — | — |
| msrc | microsoft_365_apps_for_enterprise_for_64-bit_systems | — | — |
| msrc | microsoft_office_2019_for_32-bit_editions | — | — |
| msrc | microsoft_office_2019_for_64-bit_editions | — | — |
| msrc | microsoft_outlook_2013_rt_service_pack_1 | — | — |
| msrc | microsoft_outlook_2013_service_pack_1 | — | — |
| msrc | microsoft_outlook_2016 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
vendor_msrc7.3HIGH
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Microsoft
Microsoft Outlook Remote Code Execution Vulnerability
vendor_msrc·2021-06-08·CVSS 7.3
CVE-2021-31949 [HIGH] Microsoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
FAQ: Is the Preview Pane an attack vector for this vulnerability?
No, the Preview Pane is not an attack vector.
FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Outlook software.
In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.
In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vuln
GHSA
GHSA-gcv6-mmhw-gjqp: Microsoft Outlook Remote Code Execution Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-31949 [HIGH] CWE-94 GHSA-gcv6-mmhw-gjqp: Microsoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
No detection rules found.
No public exploits indexed.
2021-06-08
Published