What is the CVSS score of CVE-2022-33916?

CVE-2022-33916 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 1.0%.

Is there a patch available for CVE-2022-33916?

Yes, a patch is available for CVE-2022-33916. Update the affected software to the latest version immediately.

Ua Net Standard Stack CVE-2022-33916

HIGH

2022-08-23 cve@mitre.org

Information Disclosure Ua Net Standard Stack

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Aug 23, 2022 - 01:15 nvd

HIGH 7.5

DescriptionNVD

OPC UA .NET Standard Reference Server 1.04.368 allows a remote attacker to cause the application to access sensitive information.

AnalysisAI

OPC UA .NET Standard Reference Server 1.04.368 allows a remote attacker to cause the application to access sensitive information. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

OPC UA .NET Standard Reference Server 1.04.368 allows a remote attacker to cause the application to access sensitive information. Affected products include: Opcfoundation Ua .Net Standard Stack.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.