CVE-2023-39482: edgeconnector Hardcoded Credentials

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.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-321 CWE-321

CWE-798 CWE-798

Affected Products

Vendor	Product	Versions
softing	edgeaggregator	< 3.70
softing	edgeconnector	< 3.70
softing	secure_integration_server	< 1.30

References

Other References

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

Frequently Asked Questions

What is CVE-2023-39482? +

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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2023-39482? +

CVE-2023-39482 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2023-39482? +

CVE-2023-39482 affects products from softing, specifically: edgeaggregator, edgeconnector, secure_integration_server. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-39482? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2023-39482