Vulnerability Details : CVE-2018-4853
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 firmware of the device.
Products affected by CVE-2018-4853
- cpe:2.3:o:siemens:siclock_tc400_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:siclock_tc100_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-4853
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-4853
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-4853
-
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.Assigned by: productcert@siemens.com (Secondary)
References for CVE-2018-4853
-
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf
Mitigation;Vendor Advisory
-
http://www.securityfocus.com/bid/104672
Siemens SICLOCK TC Devices Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
Jump to