9.8crit
CVE-2018-4853
A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions).
Published 8 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.3%
percentile 83%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
2.27% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Siemens AG SICLOCK TC100, SICLOCK TC400
Classification
- Weakness
- CWE-306 Missing Authentication for Critical Functionality
References
- securityfocus.com /bid/104672 · vdb-entry, x_refsource_BID, x_transferred
- cert-portal.siemens.com /productcert/pdf/ssa-197012.pdf · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2018-4853
- NVD: CVE-2018-4853
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