Description
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
E
Unchanged
RL
O
RC
Changed
Affected products
- Microsoft / Microsoft .NET Framework 3.53.5.0 – 2.0.50727.9188 AND 3.0.30729.9171
- Microsoft / Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.23.0.0.0 – 2.0.50727.8987 AND 3.0.30729.8982 AND 4.7.4150.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.7.24.7.0 – 2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.84.8.0 – 2.0.50727.9073 AND 3.0.30729.9070 AND 4.8.4811.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.8.14.8.1 – 2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0
- Microsoft / Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.24.7.0 – 4.7.4150.0
- Microsoft / Microsoft .NET Framework 4.84.8.0 – 4.8.4811.0
- Microsoft / Microsoft .NET Framework 4.8.14.8.0.0 – 4.8.9363.0
- Microsoft / Microsoft Visual Studio 2022 version 17.1417.14.0 – 17.14.42
- Microsoft / Microsoft Visual Studio 2026 version 18.1018.10.0 – 18.10.4
- Microsoft / .NET 10.010.0.0 – 10.0.13
- Microsoft / .NET 10.0 runtime10.0.0 – 10.0.13
- Microsoft / .NET 11.011.0.0 – 11.0.0-rc.2
- Microsoft / .NET 11.0 runtime11.0.0 – 11.0.0-rc.2
- Microsoft / .NET 8.08.0.0 – 8.0.32
- Microsoft / .NET 8.0 runtime8.0.0 – 8.0.32
- Microsoft / .NET 9.09.0.0 – 9.0.21
- Microsoft / .NET 9.0 runtime9.0.0 – 9.0.21
References
Updated 16m ago · 8 sources