Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.1.10111, does…
Priority MEDIUM 59CWE-94Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.
Summary
Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.1.10111, does not properly restrict access to memory associated with unmanaged objects, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, (3) a crafted .NET Framework application, or (4) a crafted Silverlight application, aka ".NET Framework Unmanaged Objects Vulnerability."
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.27806 98th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 26
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:* | 2.0 sp2 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:* | 3.5.1 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_7:*:*:x64:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_7:*:*:x86:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_7:*:sp1:x64:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_7:*:sp1:x86:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x86:*:*:*:*:* | all versions | Running on | Microsoft |
- cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:* Versions 2.0 sp2 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:* Versions 3.5.1 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_7:*:*:x64:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_7:*:*:x86:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_7:*:sp1:x64:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_7:*:sp1:x86:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x86:*:*:*:*:* Versions all versions Running on ·Microsoft
Show 16 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:* | r2 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:* | r2 | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.50524.00:*:*:*:*:*:*:* | 4.0.50524.00 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.50826.0:*:*:*:*:*:*:* | 4.0.50826.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.50917.0:*:*:*:*:*:*:* | 4.0.50917.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.51204.0:*:*:*:*:*:*:* | 4.0.51204.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.60129.0:*:*:*:*:*:*:* | 4.0.60129.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.60310.0:*:*:*:*:*:*:* | 4.0.60310.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.60531.0:*:*:*:*:*:*:* | 4.0.60531.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.60831.0:*:*:*:*:*:*:* | 4.0.60831.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.0.603310.0:*:*:*:*:*:*:* | 4.0.603310.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:silverlight:4.1.10111:*:*:*:*:*:*:* | 4.1.10111 | Vulnerable | Microsoft |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | all versions | Running on | Apple |
| cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:* | all versions | Running on | Microsoft |
- cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:* Versions r2 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:* Versions r2 Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.50524.00:*:*:*:*:*:*:* Versions 4.0.50524.00 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.50826.0:*:*:*:*:*:*:* Versions 4.0.50826.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.50917.0:*:*:*:*:*:*:* Versions 4.0.50917.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.51204.0:*:*:*:*:*:*:* Versions 4.0.51204.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.60129.0:*:*:*:*:*:*:* Versions 4.0.60129.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.60310.0:*:*:*:*:*:*:* Versions 4.0.60310.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.60531.0:*:*:*:*:*:*:* Versions 4.0.60531.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.60831.0:*:*:*:*:*:*:* Versions 4.0.60831.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.0.603310.0:*:*:*:*:*:*:* Versions 4.0.603310.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:silverlight:4.1.10111:*:*:*:*:*:*:* Versions 4.1.10111 Vulnerable ·Microsoft
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions all versions Running on ·Apple
- cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:* Versions all versions Running on ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-0014
- 2026-10-03 Alias added: GHSA-25c7-5442-g7pq
References
More Microsoft .net Framework vulnerabilities
- TI-2020-00622 XML injection in Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 KEVCVSS 3.1CRITICAL 9.8
- TI-2020-01112 A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and… KEVCVSS 3.1HIGH 7.8
- TI-2017-06273 Code injection in Microsoft .NET Framework KEVCVSS 3.1HIGH 7.8
- TI-2015-01495 The Windows DirectWrite library, as used in Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1… KEVCVSS 3.1HIGH 7.8
- TI-2024-19239 .NET Framework Information Disclosure Vulnerability KEVCVSS 3.1HIGH 7.5
- TI-2023-18684 ASP.NET Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.8
Sources
- CVE-2012-0014 · CVE Program
- CVE-2012-0014 · NVD
- FIRST EPSS
- GHSA-25c7-5442-g7pq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences