Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Scalance X408 Firmware | < 4.0.0 |
| Siemens | Scalance X408 | - |
| Siemens | Scalance X300 Firmware | < 4.0.0 |
| Siemens | Scalance X300 | - |
| Siemens | Scalance X414 Firmware | - |
| Siemens | Scalance X414 | - |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/105331Third Party AdvisoryVDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-447396.pdfVendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-254-05Third Party AdvisoryUS Government ResourceVDB Entry
- http://www.securityfocus.com/bid/105331Third Party AdvisoryVDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-447396.pdfVendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-254-05Third Party AdvisoryUS Government ResourceVDB Entry
FAQ
What is CVE-2018-13807?
CVE-2018-13807 is a vulnerability with a CVSS score of 8.6 (HIGH). 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 atta...
How severe is CVE-2018-13807?
CVE-2018-13807 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-13807?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Scalance X408 Firmware, Siemens Scalance X408, Siemens Scalance X300 Firmware, Siemens Scalance X300, Siemens Scalance X414 Firmware.