A vulnerability has been identified in SCALANCE X300 (All versions < V4.0.0), SCALANCE X408 (All versions < V4.0.0), SCALANCE X414 (All versions)
Published Sep 12, 2018
8.6
HIGHCVSS 3.0
EPSS 4.18%
Description
A vulnerability has been identified in SCALANCE X300 (All versions < V4.0.0), SCALANCE X408 (All versions < V4.0.0), SCALANCE X414 (All versions). The web interface on port 443/tcp could allow an attacker to cause a Denial-of-Service condition by sending specially crafted packets to the web server. The device will automatically reboot, impacting network availability for other devices. An attacker must have network access to port 443/tcp to exploit the vulnerability. Neither valid credentials nor interaction by a legitimate user is required to exploit the vulnerability. There is no confidentiality or integrity impact, only availability is temporarily impacted. This vulnerability could be triggered by publicly available tools.
Affected products
-
- Version SCALANCE X300 : All versions < V4.0.0StatusaffectedConstraints-
- Version SCALANCE X408 : All versions < V4.0.0StatusaffectedConstraints-
- Version SCALANCE X414 : All versionsStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Siemens AG | Scalance X300, Scalance X408, Scalance X414 | n/a |
|
Configuration 1
- < 4.0.0
Running on/with
- n/a
Configuration 2
- < 4.0.0
Running on/with
- n/a
Configuration 3
- n/a
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 4.18% (0.04180) | 90.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.18% (0.04180) | 89.58th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.30% (0.00303) | 69.94th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.30% (0.00303) | 69.81th | v3 (v2023.03.01) |
| Apr 30, 2024 | 0.40% (0.00401) | 73.34th | v3 (v2023.03.01) |
| Mar 13, 2024 | 0.64% (0.00638) | 78.65th | v3 (v2023.03.01) |
| Feb 3, 2024 | 0.59% (0.00588) | 75.99th | v3 (v2023.03.01) |
| Oct 11, 2023 | 0.78% (0.00778) | 79.33th | v3 (v2023.03.01) |
| Sep 6, 2023 | 0.77% (0.00771) | 79.06th | v3 (v2023.03.01) |
| Jul 19, 2023 | 0.67% (0.00673) | 77.15th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.72% (0.00716) | 77.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.51% (0.00507) | 72.89th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.88% (0.00884) | 25.39th | v1 |
| Jan 6, 2022 | 0.88% (0.00884) | 24.77th | v1 |
| Sep 1, 2021 | 0.88% (0.00884) | 59.15th | v1 |
| Apr 14, 2021 | 0.88% (0.00884) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/105331 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-447396.pdf x_refsource_CONFIRMVendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-254-05 x_refsource_MISCThird Party AdvisoryUS Government ResourceVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/105331 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-447396.pdf | x_refsource_CONFIRMVendor Advisory | |
| https://ics-cert.us-cert.gov/advisories/ICSA-18-254-05 | x_refsource_MISCThird Party AdvisoryUS Government ResourceVDB Entry |
Change history (0)
No recorded changes yet.