CVEvulnerability
CVE-2014-2255
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2014-03-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Description
Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTP packets.
Affected configurations
• siemens simatic s7-1500 cpu firmware (<= 1.1.2)
• siemens simatic s7-1500 cpu firmware 1.0.1
• siemens simatic s7-1500 cpu firmware 1.1.0
• siemens simatic s7-1500 cpu firmware 1.1.1
References
- http://ics-cert.us-cert.gov/advisories/ICSA-14-073-01 US Government Resource
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-456423.pdf Patch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-456423.pdf cert-portal.siemens.com
- http://ics-cert.us-cert.gov/advisories/ICSA-14-073-01 US Government Resource
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-456423.pdf Patch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-456423.pdf cert-portal.siemens.com