CVEvulnerability
CVE-2014-2254
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2014-03-24
- 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
- Weaknesses
- CWE-399
Description
Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTP packets, a different vulnerability than CVE-2014-2255.
Affected configurations
• siemens simatic s7 cpu 1200 firmware (<= 3.0.2)
• siemens simatic s7 cpu 1200 firmware 3.0
• siemens simatic s7 cpu-1211c
• siemens simatic s7 cpu 1212c
• siemens simatic s7 cpu 1214c
• siemens simatic s7 cpu 1215c
• siemens simatic s7 cpu 1217c
Related
Weakness · not in database (1)
References
- http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02 US Government Resource
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf cert-portal.siemens.com
- http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02 US Government Resource
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf cert-portal.siemens.com