CVE-2014-2250
Summary
| CVE | CVE-2014-2250 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2014-03-24 14:20:00 UTC |
| Updated | 2020-02-10 15:15:00 UTC |
| Description | The random-number generator on Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 does not have sufficient entropy, which makes it easier for remote attackers to defeat cryptographic protection mechanisms and hijack sessions via unspecified vectors, a different vulnerability than CVE-2014-2251. |
Risk And Classification
Problem Types: CWE-310
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Siemens | Simatic S7 Cpu-1211c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu-1211c | - | All | All | All |
| Operating System | Siemens | Simatic S7 Cpu 1200 Firmware | 3.0 | All | All | All |
| Operating System | Siemens | Simatic S7 Cpu 1200 Firmware | 3.0 | All | All | All |
| Operating System | Siemens | Simatic S7 Cpu 1200 Firmware | All | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1212c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1212c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1214c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1214c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1215c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1215c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1217c | - | All | All | All |
| Hardware | Siemens | Simatic S7 Cpu 1217c | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf | CONFIRM | cert-portal.siemens.com | |
| Siemens SIMATIC S7-1200 Vulnerabilities | ICS-CERT | MISC | ics-cert.us-cert.gov | US Government Resource |
| Siemens | CONFIRM | www.siemens.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 591110 Siemens SIMATIC S7-1200 Multiple Vulnerabilities (ICSA-14-079-02, SSA-654382)