CVE-2018-4856 — MEDIUM (4.9)

Vulnerability 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.

CVSS Score

4.9

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Siemens	Siclock Tc400 Firmware	-
Siemens	Siclock Tc400	-
Siemens	Siclock Tc100 Firmware	-
Siemens	Siclock Tc100	-

Related Weaknesses (CWE)

CWE-287

References

http://www.securityfocus.com/bid/104672Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdfMitigationVendor Advisory
http://www.securityfocus.com/bid/104672Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdfMitigationVendor Advisory

FAQ

What is CVE-2018-4856?

CVE-2018-4856 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 legitim...

How severe is CVE-2018-4856?

CVE-2018-4856 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-4856?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Siclock Tc400 Firmware, Siemens Siclock Tc400, Siemens Siclock Tc100 Firmware, Siemens Siclock Tc100.