CVE-2018-4856

MEDIUM

SICLOCK TC100 and TC400 Firmware - Authenticated Denial of Service via User Lockout

Title source: llm

Description

A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with administrative access to the device's management interface could lock out legitimate users. Manual interaction is required to restore the access of legitimate users.

References (2)

Core 2

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/104672

Mitigation, Vendor Advisory x_refsource_confirm

https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf

Scores

CVSS v3 4.9

EPSS 0.0023

EPSS Percentile 46.1%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-287

Status published

Products (2)

siemens/siclock_tc100_firmware

siemens/siclock_tc400_firmware

Published Jul 03, 2018

Tracked Since Feb 18, 2026