Vulnerability in Opc Ua Stack Project

CVE-2022-25302

All versions of package asneg/opcuastack are vulnerable to Denial of Service (DoS) due to a missing handler for failed casting when unvalidated data is forwarded to boost::get function in OpcUaNodeIdBase.h. Exploiting this vulnerability is possible when sending a specifically crafted OPC UA message with a special encoded NodeId.

EPSS: 0.007 (52.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

References

Frequently asked questions

What is CVE-2022-25302?
CVE-2022-25302 is a high-severity vulnerability in Opc Ua Stack Project. CVSS score: 7.5/10. Published 2022-08-23.
How severe is CVE-2022-25302?
High severity. CVSS v3 base score is 7.5 out of 10.