.NET Security Feature Bypass Vulnerability
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 10.0.10, 8.0.29, 9.0.18, 2.0.50727.8983 & 3.0.30729.8978, 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0, and 9 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Microsoft .NET 10.0 runtime
From 10.0.0 · fixed in 10.0.10
- Microsoft .NET 8.0 runtime
From 8.0.0 · fixed in 8.0.29
- Microsoft .NET 9.0 runtime
From 9.0.0 · fixed in 9.0.18
- Microsoft Microsoft .NET Framework 3.5
From 3.5.0 · fixed in 2.0.50727.8983 & 3.0.30729.8978
- Microsoft Microsoft .NET Framework 3.5 AND 4.7.2
From 4.7.0 · fixed in 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0
- Microsoft Microsoft .NET Framework 3.5 AND 4.8
From 4.8.0 · fixed in 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
- Microsoft Microsoft .NET Framework 3.5 AND 4.8.1
From 4.8.1 · fixed in 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
- Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2
From 4.7.0 · fixed in 4.7.4143.0
- Microsoft Microsoft .NET Framework 4.8
From 4.8.0 · fixed in 4.8.4803.0
- Microsoft Microsoft .NET Framework 4.8.1
From 4.8.0.0 · fixed in 4.8.9340.0
- Microsoft Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
Version range not reported
- Microsoft Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
Version range not reported
- Microsoft Microsoft Visual Studio 2022 version 17.12
From 17.12.0 · fixed in 17.12.22
- Microsoft Microsoft Visual Studio 2022 version 17.14
From 17.14.0 · fixed in 17.14.36
- Microsoft Microsoft Visual Studio 2026 version 18.5
Version range not reported
- Microsoft Microsoft Visual Studio 2026 version 18.7
From 18.0 · fixed in 18.7.4
- System.Security.Cryptography.XmlNuGet
From 10.0.0 · fixed in 10.0.10
- System.Security.Cryptography.XmlNuGet
From 9.0.0 · fixed in 9.0.18
- System.Security.Cryptography.XmlNuGet
From 8.0.0 · fixed in 8.0.4