CVE-2024-56336

Description

A vulnerability has been identified in SINAMICS S200 (All versions with serial number beginning with SZVS8, SZVS9, SZVS0 or SZVSN and the FS number is 02). The affected device contains an unlocked bootloader. This security oversight enables attackers to inject malicious code, or install untrusted firmware. The intrinsic security features designed to protect against data manipulation and unauthorized access are compromised when the bootloader is not secured.

Category

9.5
CVSS
Severity: Critical
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.07%
Affected: Siemens SINAMICS S200
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/html/ssa-787280.html

Frequently Asked Questions

What is the severity of CVE-2024-56336?
CVE-2024-56336 has been scored as a critical severity vulnerability.
How to fix CVE-2024-56336?
To fix CVE-2024-56336, 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-2024-56336 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-56336 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-2024-56336?
CVE-2024-56336 affects Siemens SINAMICS S200.
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