VulnerabilityModified
CVE-2014-8478
The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.
HIGH 7.8EPSS 2.20%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 2.20% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- siemens/scalance x-300 series firmware · siemens/scalance x-408 firmware
- Source
- cve@mitre.org
References
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-321046.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-321046.pdf
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-321046.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-321046.pdf
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.