CVE-2018-4852

Description

A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with network access to the device could potentially circumvent the authentication mechanism if he/she is able to obtain certain knowledge specific to the attacked device.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.28% Top 20%
Vendor Advisory siemens.com
Affected: Siemens AG SICLOCK TC100, SICLOCK TC400
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2018-4852?
CVE-2018-4852 has been scored as a critical severity vulnerability.
How to fix CVE-2018-4852?
To fix CVE-2018-4852, 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-2018-4852 being actively exploited in the wild?
It is possible that CVE-2018-4852 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-4852?
CVE-2018-4852 affects Siemens AG SICLOCK TC100, SICLOCK TC400.
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