CVE-2022-29864

7.5 highEPSS 2.0%

High (7.5) in opcfoundation ua .net standard stack. EPSS 2.0% chance of exploitation in the next 30 days.

OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to cause a server to crash via a large number of messages that trigger Uncontrolled Resource Consumption.

Severity

CVSS 3.1

7.5 high

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

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-11-01)
CWE: CWE-400
Published: 2022-06-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

opcfoundation:ua_.net_standard_stack

References

https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29864.pdf
https://opcfoundation.org/security/
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29864.pdf
https://opcfoundation.org/security/

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