CVE-2018-4852

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf	Mitigation Vendor Advisory
http://www.securityfocus.com/bid/104672	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:siclock_tc400_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:siemens:siclock_tc400:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:siclock_tc100_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:siemens:siclock_tc100:-:*:*:*:*:*:*:*

Information

Published : 2018-07-03 07:29

Updated : 2019-10-09 16:41

NVD link : CVE-2018-4852

Mitre link : CVE-2018-4852

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

siemens

siclock_tc100
siclock_tc100_firmware
siclock_tc400
siclock_tc400_firmware

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