CVE-2023-27334

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-27334
Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending a large number of requests, an attacker can consume all available resources on the server. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20498.
CVSS

No CVSS.

References
Link Resource
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-1.html Vendor Advisory
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-1.html Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-1054/ Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-1054/ Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:softing:edgeaggregator:*:*:*:*:*:*:*:*
cpe:2.3:a:softing:edgeconnector:*:*:*:*:*:*:*:*
cpe:2.3:a:softing:opc_ua_c\+\+_software_development_kit:*:*:*:*:*:*:*:*
cpe:2.3:a:softing:secure_integration_server:*:*:*:*:*:*:*:*
History

13 Aug 2025, 00:10

Type Values Removed Values Added
References () https://www.zerodayinitiative.com/advisories/ZDI-23-1054/ - () https://www.zerodayinitiative.com/advisories/ZDI-23-1054/ - Third Party Advisory
References () https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-1.html - () https://industrial.softing.com/fileadmin/psirt/downloads/syt-2023-1.html - Vendor Advisory
First Time Softing edgeconnector
Softing edgeaggregator
Softing secure Integration Server
Softing opc Ua C\+\+ Software Development Kit
Softing
CPE cpe:2.3:a:softing:opc_ua_c\+\+_software_development_kit:*:*:*:*:*:*:*:*
cpe:2.3:a:softing:edgeaggregator:*:*:*:*:*:*:*:*
cpe:2.3:a:softing:edgeconnector:*:*:*:*:*:*:*:*
cpe:2.3:a:softing:secure_integration_server:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo

03 May 2024, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-03 02:15

Updated : 2025-08-13 00:10

NVD link : CVE-2023-27334

Mitre link : CVE-2023-27334

JSON object : View

Products Affected

softing

  • edgeaggregator
  • secure_integration_server
  • edgeconnector
  • opc_ua_c\+\+_software_development_kit
CWE
NVD-CWE-noinfo