CVE-2023-48431

Description

A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 2). Affected software does not correctly validate the response received by an UMC server. An attacker can use this to crash the affected software by providing and configuring a malicious UMC server or by manipulating the traffic from a legitimate UMC server (i.e. leveraging CVE-2023-48427).

Category

6.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.17%
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-2023-48431?
CVE-2023-48431 has been scored as a medium severity vulnerability.
How to fix CVE-2023-48431?
To fix CVE-2023-48431, 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-2023-48431 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-48431 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-2023-48431?
CVE-2023-48431 affects Siemens SINEC INS.
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