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CVE-2024-29059

Microsoft .NET Framework Information Disclosure

7.5 HIGHActively exploited (CISA KEV)EPSS 98.6%
  1. Published22 Mar 2024
  2. Added to CISA KEV4 Feb 2025
  3. Remediation due25 Feb 2025
Actively exploited (CISA KEV)

Microsoft .NET Framework contains an information disclosure vulnerability that exposes the ObjRef URI to an attacker, ultimately enabling remote code execution.

Added to KEV: 4 Feb 2025Federal remediation due: 25 Feb 2025

Description

.NET Framework Information Disclosure Vulnerability

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Microsoft .net Framework2.0 · 3.0 · 3.5 · 3.5.1

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2024-29059 being actively exploited?

Yes. CVE-2024-29059 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 4 Feb 2025.

How severe is CVE-2024-29059?

CVE-2024-29059 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 98.6% probability of exploitation.

Which products are affected by CVE-2024-29059?

Affected products include Microsoft .net Framework.

How do I fix CVE-2024-29059?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-29059 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, a risk for it never ranks below high, and the update that fixes it moves to the Emergency patch lane. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.