CVE-2023-21808
HighCVSS 7.8Exploitation Probability (EPSS)
Elevated risk64th percentile - higher than 64% of all known CVEs
Summary
Remote code execution vulnerability in .NET and Visual Studio. An attacker could exploit it to run malicious code.
Risk Assessment
Risk of compromising application integrity and development systems.
Recommendation
Update .NET and Visual Studio to the latest patched versions.
Other vulnerabilities in .NET and Visual Studio
See all- CVE-2026-102869High
A type confusion vulnerability in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-69439High
Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-32203High
A stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to remotely cause a denial of service (DoS) over the network.
- CVE-2021-31204High
.NET and Visual Studio Elevation of Privilege Vulnerability.
Original NVD description (English source)
.NET and Visual Studio Remote Code Execution Vulnerability
Vulnerability data from NVD (NIST) · CISA KEV · EPSS