Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL
Published Apr 18, 2012
7.8
HIGHCVSS 2.0
EPSS 6.05%
Description
Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.
Affected products
No data.
Configuration 1
- ≤ 3.7.0
- 1.2.2
- 2.1.1
- 2.2.0
- 2.3.2
- 2.3.3
- 3.0.0
- 3.0.2
- 3.3.0
- 3.4.0
- n/a
Configuration 2
- ≤ 3.7.0
- 3.1.1
- 3.5.0
- 3.5.2
- n/a
Configuration 3
- ≤ 3.7.0
- 3.5.0
- n/a
Configuration 4
- ≤ 3.7.0
- 3.1.1
- 3.5.0
- n/a
Configuration 5
- ≤ 3.7.0
- 2.2.0
- 2.3.1
- 3.0.0
- 3.3.1
- 3.5.0
- 3.5.1
- 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.
No CVSS v3.0 score for this CVE.
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 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.05% (0.06052) | 93.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.00% (0.06005) | 92.37th | v5 (v2026.06.15) |
| Mar 10, 2026 | 2.66% (0.02660) | 85.55th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.89% (0.03886) | 87.48th | v4 (v2025.03.14) |
| Jan 26, 2025 | 4.28% (0.04284) | 92.27th | v3 (v2023.03.01) |
| Dec 17, 2024 | 3.07% (0.03069) | 90.79th | v3 (v2023.03.01) |
| Aug 25, 2024 | 8.36% (0.08357) | 94.51th | v3 (v2023.03.01) |
| Mar 7, 2023 | 6.08% (0.06083) | 92.35th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.29% (0.04291) | 87.64th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.29% (0.04291) | 86.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.29% (0.04291) | 70.14th | v2 (v2022.01.01) |
References (3)
- http://osvdb.org/81032 vdb-entryx_refsource_OSVDB
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-130874.pdf x_refsource_CONFIRMVendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-04.pdf x_refsource_MISCUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/81032 | vdb-entryx_refsource_OSVDB | |
| http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-130874.pdf | x_refsource_CONFIRMVendor Advisory | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-04.pdf | x_refsource_MISCUS Government Resource |
Change history (0)
No recorded changes yet.