Vulnerability CVE-2018-4854


Published: 2018-07-03

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 administrative client stored on the device. If a legitimate user downloads and executes the modified client from the affected device, then he/she could obtain code execution on the client system.

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Siemens -> Siclock tc100 firmware 
Siemens -> Siclock tc400 firmware 

 References:
http://www.securityfocus.com/bid/104672
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf

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