How severe is CVE-2024-29059?

CVE-2024-29059 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-29059 being actively exploited?

Yes. CVE-2024-29059 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-02-04, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2024-29059?

CVE-2024-29059 primarily affects Microsoft .net Framework. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-29059?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2024-29059 have an EU (EUVD) identifier?

Yes. CVE-2024-29059 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26106. It is also flagged as exploited in the EUVD (since 2025-02-04).

When was CVE-2024-29059 published?

CVE-2024-29059 was published on 2024-03-23 and last updated on 2026-06-17.

CVE-2024-29059

CVE-2024-29059 is a high-severity vulnerability in Microsoft .net Framework with a CVSS 3.x base score of 7.5. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2025-02-04). The underlying weakness is classified as CWE-209.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 99% (100th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2025-02-04)
EU (EUVD) id: EUVD-2024-26106
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2025-02-04)
Weakness: CWE-209
Affected product: Microsoft .net Framework
Published: 2024-03-23
Last modified: 2026-06-17

Description

.NET Framework Information Disclosure Vulnerability

Frequently asked questions

What is CVE-2024-29059?: .NET Framework Information Disclosure Vulnerability
How severe is CVE-2024-29059?: CVE-2024-29059 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-29059 being actively exploited?: Yes. CVE-2024-29059 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-02-04, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2024-29059?: CVE-2024-29059 primarily affects Microsoft .net Framework. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-29059?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2024-29059 have an EU (EUVD) identifier?: Yes. CVE-2024-29059 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26106. It is also flagged as exploited in the EUVD (since 2025-02-04).
When was CVE-2024-29059 published?: CVE-2024-29059 was published on 2024-03-23 and last updated on 2026-06-17.

References

Affected products (11)

cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*

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