SYT-2023-7: NULL pointer dereference vulnerability in edgeConnector, edgeAggregator and Secure Integration Server

Publisher: Softing Industrial Automation GmbH Document category: csaf_security_advisory
Initial release date: 2023-11-30T18:33:32.913Z Engine: Secvisogram .2.2.15
Current release date: 2023-11-30T18:33:32.913Z Build Date: 2023-11-30T18:35:11.357Z
Current version: 1.0.0 Status: final
CVSSv3.1 Base Score: 7.5 Severity: high
Original language: en-US Language:
Also referred to:

Vulnerabilities

(CVE-2023-27336)

The server crashes when an invalid OPC client certificate is provided on the creation of the session.

CWE: CWE-476:NULL Pointer Dereference

Product status

Known affected
Product CVSS-Vector CVSS Base Score
Softing edgeConnector <= 3.60 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 7.5
Softing edgeAggregator <= 3.60 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 7.5
Softing Secure Integration Server <= V1.22 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 7.5
Fixed

Acknowledgments

Softing Industrial Automation GmbH

Namespace: https://industrial.softing.com

Softing PSIRT - contact us at [email protected]

Revision history

Version Date of the revision Summary of the revision
1.0.0 2023-11-30T18:33:32.913Z Initial version

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