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CVE
PUBLISHED

CVE-2023-32173

Unified Automation UaGateway AddServer XML Injection Denial-of-Service Vulnerability

Assignerzdi
Reserved2023-05-03
Published2024-05-03
Updated2024-07-09

Description

Unified Automation UaGateway AddServer XML Injection Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is required to exploit this vulnerability when the product is in its default configuration. The specific flaw exists within the implementation of the AddServer method. By specifying crafted arguments, an attacker can cause invalid characters to be inserted into an XML configuration file. An attacker can leverage this vulnerability to create a persistent denial-of-service condition on the system. . Was ZDI-CAN-20576.



MEDIUM: 5.8CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H

Problem types

CWE-91: XML Injection

Product status

Default status
unknown

R.47.0.0 AutoCAD 2021 & R.47.0.0 AutoCAD LT 2021
affected

References

https://www.zerodayinitiative.com/advisories/ZDI-23-779/ (ZDI-23-779)

https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt (vendor-provided URL) vendor-advisory

cve.org CVE-2023-32173

nvd.nist.gov CVE-2023-32173

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