CVE-2018-4853

Description

A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with network access to port 69/udp could modify the firmware of the device.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.44%
Vendor Advisory siemens.com
Affected: Siemens AG SICLOCK TC100, SICLOCK TC400
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/104672 vdb entry third party advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-4853?
CVE-2018-4853 has been scored as a critical severity vulnerability.
How to fix CVE-2018-4853?
To fix CVE-2018-4853, 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-2018-4853 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-4853 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-2018-4853?
CVE-2018-4853 affects Siemens AG SICLOCK TC100, SICLOCK TC400.
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