CVE-2022-33916 Exposure of Sensitive Information in OPCFoundation.NetStandard.Opc.Ua.Server
Remote attackers can access sensitive information from the OPC UA .NET Standard Reference Server library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-33916?
CVE-2022-33916 is a high-severity vulnerability in n/a, published on 23 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OPC UA .NET Standard Reference Server 1.04.368 allows a remote attacker to cause the application to access sensitive information.
Which versions are affected by CVE-2022-33916?
2 open source packages ship an affected version, including OPCFoundation.NetStandard.Opc.Ua.Server. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
OPCFoundation.NetStandard.Opc.Ua.Server NuGet | All versions | 1.4.370.9 |
OPCFoundation.NetStandard.Opc.Ua.Server NuGet | All versions | 1.4.370.9 |
Products include Opcfoundation Ua .Net Standard Stack.
How do I fix CVE-2022-33916?
Upgrade OPCFoundation.NetStandard.Opc.Ua.Server to 1.4.370.9 or later.
Is CVE-2022-33916 being exploited?
There is no known exploitation of CVE-2022-33916 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2024-42512 Security Update for the OPC UA .NET Standard Stack
- CVE-2022-29862 Security Update for the OPC UA .NET Standard Stack
- CVE-2022-29863 Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core
- CVE-2022-29864 Uncontrolled Resource Consumption in OPCFoundation.NetStandard.Opc.Ua.Core
- CVE-2022-29865 Incorrect Implementation of Authentication Algorithm in OPCFoundation.NetStandard.Opc.Ua.Core
Sources
Also known as GHSA-mw9h-hcp7-fgc6.