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CVE-2023-39482

Published: May 3, 2024Updated: Aug 12, 2025 Sources: CVE List NVDCWE-321
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
1.1%
Top 38.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

Softing Secure Integration Server Hardcoded Cryptographic Key Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Softing Secure Integration Server. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within libopcuaclient.so. The issue results from hardcoding crytographic keys within the product. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-20610.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-321CWE-798

Affected Products

edgeaggregatorsoftingICS / OT / IoT
edgeconnectorsoftingICS / OT / IoT
secure integration serversoftingICS / OT / IoT
Secure Integration ServerSoftingICS / OT / IoT
softingcommercialDEICS / OT / IoT

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Credential Access
Initial Access
View detailed technique mapping

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1064/
zerodayinitiative.com

Timeline

Published
May 3, 2024
Last Updated
Aug 12, 2025

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