CVE-2022-25231 is a Denial of Service (DoS) vulnerability affecting the node-opcua package prior to version 2.74.0. An unauthenticated attacker can trigger this by sending a specially crafted OPC UA message that causes the application to request excessive memory, exceeding v8's limits. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with no user interaction, leading to a complete denial of service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.74.0CPE matchmatch criteria | cpe:2.3:a:node-opcua_project:node-opcua:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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