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High 7.5Known exploited (CISA KEV)Published Mar 22, 2024
CVE-2024-29059.NET Framework Information Disclosure Vulnerability
Updated under an hour ago ()
Does this affect you?
It affects Microsoft .NET Framework 4.8 and 11 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Feb 4, 2025; federal agencies had to remediate by Feb 25, 2025. Treat that date as your deadline.
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.NET Framework Information Disclosure Vulnerability
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
- Weakness (CWE)
- CWE-209
- Known exploited
- Added to CISA KEV Feb 4, 2025; federal remediation due Feb 25, 2025Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 98.62% (percentile 100)
- Assigned by
- microsoft
- NVD analysis
- Analyzed
- Record last updated
- Oct 21, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Microsoft Microsoft .NET Framework 4.8 microsoft:net_framework_4.8 (from the name) | from 4.8.0 before 4.8.04690.02 | CNA record |
Microsoft Microsoft .NET Framework 3.5 AND 4.8 microsoft:net_framework_3.5_and_4.8 (from the name) | from 4.8.0 before 4.8.04690.02 | CNA record |
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 microsoft:net_framework_3.5_and_4.7.2 (from the name) | from 4.7.0 before 4.7.04081.03 | CNA record |
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 microsoft:net_framework_4.6.2_4.7_4.7.1_4.7.2 (from the name) | from 4.7.0 before 4.7.04081.03 | CNA record |
Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 microsoft:net_framework_3.5_and_4.8.1 (from the name) | from 4.8.1 before 4.8.09214.01 | CNA record |
Microsoft Microsoft .NET Framework 4.6.2 microsoft:net_framework_4.6.2 (from the name) | from 4.7.0 before 4.7.04081.03 | CNA record |
Microsoft Microsoft .NET Framework 3.5 AND 4.6/4.6.2 microsoft:net_framework_3.5_and_4.6_4.6.2 (from the name) | from 10.0.0 before 10.0.10240.20402 | CNA record |
Microsoft Microsoft .NET Framework 2.0 Service Pack 2 microsoft:net_framework_2.0_service_pack_2 (from the name) | from 2.0.0 before 3.0.50727.8976 | CNA record |
Microsoft Microsoft .NET Framework 3.0 Service Pack 2 microsoft:net_framework_3.0_service_pack_2 (from the name) | from 3.0.0 before 3.0.50727.8976 | CNA record |
Microsoft Microsoft .NET Framework 3.5 microsoft:net_framework_3.5 (from the name) | 3.5.0 builds before 3.0.50727.8976 | CNA record |
Microsoft Microsoft .NET Framework 3.5.1 microsoft:net_framework_3.5.1 (from the name) | 3.5.0 builds before 3.0.30729.8959 | CNA record |
microsoft .net_framework microsoft:.net_framework | 3.5; 4.7.2; 3.5; 4.8; 3.5.1; 2.0; 3.0; 3.5; and 10 more ranges | NVD |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29059vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-29059us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.