Vulnerability in Microsoft .Net Framework 3.0
CVE-2020-1066
An elevation of privilege vulnerability exists in .NET Framework which could allow an attacker to elevate their privilege level.To exploit the vulnerability, an attacker would first have to access the local machine, and then run a maliciou…
EPSS: 0.331 (97.0th percentile) — read the EPSS interpretation.
Affected products
- Microsoft .Net Framework 3.0 — versions Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2, Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2
- Microsoft .Net Framework 3.5.1 — versions Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1
Public proof-of-concept exploits
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1066 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-1066?
- CVE-2020-1066 is a vulnerability in Microsoft .Net Framework 3.0. Published 2020-05-21.
- Is CVE-2020-1066 known to be exploited?
- 40 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.