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CVE-2025-24043

19
FAUCET Score

CVE-2025-24043 is a high-severity vulnerability affecting Microsoft WinDbg, where improper cryptographic signature verification in .NET allows an authenticated attacker to achieve remote code execution over a network. With a CVSS score of 7.5, this vulnerability has high impact on confidentiality, integrity, and availability, but requires high attack complexity. There is no evidence of active exploitation, nor are public exploits available, though it has received some community discussion and media coverage as part of Microsoft's March 2025 Patch Tuesday.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.2502.25002.0CPE matchmatch criteria
cpe:2.3:a:microsoft:windbg:*:*:*:*:*:*:*:*
>= 1.0.0, < 1.2502.25002.0CPE match
cpe:2.3:a:microsoft:windbg:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.87%
Probability of exploitation in next 30 days
EPSS Percentile
55.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0087 is in the 52nd percentile among its peer group of 1,162 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

microsoftpatch availablevia msrc
Product: WinDbgFixed in: 1.2502.25002.0
View patch
nugetpatch availablevia ghsa
Product: dotnet-sosFixed in: 9.0.607501
nugetpatch availablevia ghsa
Product: dotnet-dumpFixed in: 9.0.607501
nugetpatch availablevia ghsa
Product: dotnet-debugger-extensionsFixed in: 9.0.607601
microsoftvendor investigatingvia nvd_reference
View patch

Vendor Advisories (2)

microsoft2025-Mar/CVE-2025-24043Important

WinDbg Remote Code Execution Vulnerability

Mar 11, 2025
nugetGHSA-hpw7-8qpc-34p3high

Microsoft Security Advisory CVE-2025-24043 | WinDbg Remote Code Execution Vulnerability

Mar 7, 2025

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2025-24043
Vendor Advisory