CVE-2023-48427

Description

A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 2). Affected products do not properly validate the certificate of the configured UMC server. This could allow an attacker to intercept credentials that are sent to the UMC server as well as to manipulate responses, potentially allowing an attacker to escalate privileges.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory siemens.com
Affected: Siemens SINEC INS
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-077170.pdf patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-48427?
CVE-2023-48427 has been scored as a high severity vulnerability.
How to fix CVE-2023-48427?
To fix CVE-2023-48427, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-48427 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-48427 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-48427?
CVE-2023-48427 affects Siemens SINEC INS.
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