CVE-2025-21357
published 2025-01-14CVE-2025-21357: Microsoft Outlook Remote Code Execution Vulnerability
PriorityP433medium6.7CVSS 3.1
AVLACHPRLUIRSUCHIHAH
EPSS
0.55%
42.2th percentile
Microsoft Outlook Remote Code Execution Vulnerability
Affected
18 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_office_ltsc_2021 | >= 16.0.1 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_office_ltsc_2024 | >= 16.0.0 < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| microsoft | microsoft_outlook_2016 | >= 16.0.0.0 < 16.0.5483.1000 | 16.0.5483.1000 |
| microsoft | office | — | — |
| microsoft | office_long_term_servicing_channel | — | — |
| microsoft | office_long_term_servicing_channel | — | — |
| 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_office_ltsc_2021_for_32-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2021_for_64-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2024_for_32-bit_editions | — | — |
| msrc | microsoft_office_ltsc_2024_for_64-bit_editions | — | — |
| msrc | microsoft_outlook_2016 | — | — |
CVSS provenance
nvdv3.16.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
vendor_msrc6.7MEDIUM
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Microsoft
Microsoft Outlook Remote Code Execution Vulnerability
vendor_msrc·2025-01-14·CVSS 6.7
CVE-2025-21357 [MEDIUM] CWE-908 Microsoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack complexity is high (AC:H) and privileges required are low (PR:L). What does that mean for this vulnerability?
An attacker must gain access to the victim user's Microsoft Outlook account by compromising or stealing their login credential and then install a malicious form prior to exploiting the vulnerability successfully.
FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
A user needs to be tricked into opening malicious files.
FAQ: According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?
The word Remote in the title refers to the location of the at
GHSA
GHSA-99rf-j72j-fqv4: Microsoft Outlook Remote Code Execution Vulnerability
ghsa_unreviewed·2025-01-14
CVE-2025-21357 [MEDIUM] CWE-908 GHSA-99rf-j72j-fqv4: Microsoft Outlook Remote Code Execution Vulnerability
Microsoft Outlook Remote Code Execution Vulnerability
No detection rules found.
No public exploits indexed.
2025-01-14
Published