CVE-2025-21357
Microsoft Outlook Remote Code Execution
Description
Microsoft Outlook Remote Code Execution Vulnerability
INFO
Published Date :
Jan. 14, 2025, 6:16 p.m.
Last Modified :
Jan. 21, 2025, 7:40 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.8
Public PoC/Exploit Available at Github
CVE-2025-21357 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2025-21357
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-21357.
| URL | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21357 | Patch Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-21357 vulnerability anywhere in the article.
-
0patch.com
Micropatches Released for Microsoft Outlook Remote Code Execution Vulnerability (CVE-2025-21357)
January 2025 Windows updates brought a fix for CVE-2025-21357, a remote code execution vulnerability in Microsoft Outlook. This vulnerability allows an attacker with access to the Exchange server with ... Read more
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tripwire.com
Tripwire Patch Priority Index for January 2025
Tripwire's January 2025 Patch Priority Index (PPI) brings together important vulnerabilities for Microsoft.First on the list are patches for the Microsoft office platform, including Word, Access, Visi ... Read more
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tripwire.com
VERT Threat Alert: January 2025 Patch Tuesday Analysis
Today’s VERT Alert addresses Microsoft’s January 2025 Security Updates. VERT is actively working on coverage for these vulnerabilities and expects to ship ASPL-1139 as soon as coverage is completed.In ... Read more
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BleepingComputer
Microsoft January 2025 Patch Tuesday fixes 8 zero-days, 159 flaws
Today is Microsoft's January 2025 Patch Tuesday, which includes security updates for 159 flaws, including eight zero-day vulnerabilities, with three actively exploited in attacks.This Patch Tuesday al ... Read more
The following table lists the changes that have been made to the
CVE-2025-21357 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jan. 21, 2025
Action Type Old Value New Value Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:* *cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:* *cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:x64:* *cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:x86:* *cpe:2.3:a:microsoft:office:2021:*:*:*:ltsc:*:x64:* *cpe:2.3:a:microsoft:office:2021:*:*:*:ltsc:*:x86:* *cpe:2.3:a:microsoft:office:2024:*:*:*:ltsc:*:x64:* *cpe:2.3:a:microsoft:office:2024:*:*:*:ltsc:*:x86:* *cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:x64:* *cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:x86:* Changed Reference Type https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21357 No Types Assigned https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21357 Patch, Vendor Advisory -
New CVE Received by [email protected]
Jan. 14, 2025
Action Type Old Value New Value Added Description Microsoft Outlook Remote Code Execution Vulnerability Added CVSS V3.1 AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-908 Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21357
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-21357 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-21357
weaknesses.