CVE-2023-36899
ASP.NET Elevation of Privilege Vulnerability
8.8 HighPublic exploit
ASP.NET Elevation of Privilege Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
76.7%Up 76.7 points since Aug 9, 2023
What each source reports
CVE List Score used
8.8
ASP.NET Elevation of Privilege Vulnerability
ASP.NET Elevation of Privilege Vulnerability
- Record
CVE-2023-36899- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2023-40819
8.8
ASP.NET Elevation of Privilege Vulnerability
- Record
EUVD-2023-40819- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-fvh3-94pw-fvcc
7.5
ASP.NET Elevation of Privilege Vulnerability
ASP.NET Elevation of Privilege Vulnerability
- Record
GHSA-fvh3-94pw-fvcc- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
NVD
8.8
ASP.NET Elevation of Privilege Vulnerability
- Record
CVE-2023-36899- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
- microsoft .net framework
- microsoft .net framework 2.0 service pack 2
- microsoft .net framework 3.5 and 4.6.2
- microsoft .net framework 3.5 and 4.6.2/4.7/4.7.1/4.7.2
- microsoft .net framework 3.5 and 4.7.2
- microsoft .net framework 3.5 and 4.8
- microsoft .net framework 3.5 and 4.8.1
- microsoft .net framework 4.6.2
- microsoft .net framework 4.6.2/4.7/4.7.1/4.7.2
- microsoft .net framework 4.8
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | d0rb/CVE-2023-36899 | 2023-08-11 |
| PoC in GitHub | midisec/CVE-2023-36899 | 2023-08-15 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-36899 is a high vulnerability (CVSS 8.8) in Microsoft .net Framework, published August 8, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 76.7%, the 99th percentile. No source names a fixed version.