CVE-2022-29866
OPC Foundation UA .NET Standard TranslateBrowsePathsToNodeId Resource Exhaustion Denial-of-Service Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to exhaust the memory resources of a server via a crafted request that triggers Uncontrolled Resource Consumption.
OPC UA .NET Standard Stack versión 1.04.368, permite a un atacante remoto agotar los recursos de memoria de un servidor por medio de una petición diseñada que desencadena un consumo no controlado de recursos
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the TranslateBrowsePathsToNodeId method. The issue results from the lack of proper validation of user-supplied data, which can result in a memory exhaustion condition. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2022-04-27 CVE Reserved
- 2022-06-16 CVE Published
- 2024-08-03 CVE Updated
- 2024-11-15 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (2)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29866.pdf | 2022-06-27 |
URL | Date | SRC |
---|---|---|
https://opcfoundation.org/security | 2022-06-27 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Opcfoundation Search vendor "Opcfoundation" | Ua .net Standard Stack Search vendor "Opcfoundation" for product "Ua .net Standard Stack" | < 1.4.368.58 Search vendor "Opcfoundation" for product "Ua .net Standard Stack" and version " < 1.4.368.58" | - |
Affected
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