CVE-2023-39482 Softing Secure Integration Server Hardcoded Cryptographic Key Information Disclosure Vulnerability
Remote attackers can bypass authentication and disclose stored credentials due to hardcoded cryptographic keys in Softing Secure Integration Server.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-39482?
CVE-2023-39482 is a medium-severity vulnerability in Softing Secure Integration Server, published on 3 May 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Official 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.
Which versions are affected by CVE-2023-39482?
It affects 3 products.
Products include Softing Edgeaggregator, Softing Edgeconnector, Softing Secure Integration Server.
How do I fix CVE-2023-39482?
No fix has been published for CVE-2023-39482 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-39482 being exploited?
There is no known exploitation of CVE-2023-39482 in the wild and no public exploit code.
Other vulnerabilities in Softing Secure Integration Server
- CVE-2022-2336 Softing Secure Integration Server Improper Authentication
- CVE-2023-27335 Softing edgeAggregator Client Cross-Site Scripting Remote Code Execution Vulnerability
- CVE-2024-0860 Cleartext Transmission of Sensitive Information in Softing edgeConnector and edgeAggregator
- CVE-2023-27334 Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability
- CVE-2023-27336 Softing edgeConnector Siemens OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability
Sources
Also known as GHSA-4g38-9x5c-pq58.