CVE-2017-14470
Summary
| CVE | CVE-2017-14470 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-04-05 21:29:00 UTC |
| Updated | 2022-04-19 19:15:00 UTC |
| Description | An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: REMOTE or PROG or RUN Description: The value 0xffffffff is considered NaN for the Float data type. When a float is set to this value and used in the PLC, a fault is triggered. NOTE: This is not possible through RSLogix. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Rockwellautomation | Micrologix 1400 | - | All | All | All |
| Hardware | Rockwellautomation | Micrologix 1400 | - | All | All | All |
| Operating System | Rockwellautomation | Micrologix 1400 B Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| TALOS-2017-0443 || Cisco Talos Intelligence Group - Comprehensive Threat Intelligence | MISC | www.talosintelligence.com | Exploit, Third Party 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
- 590954 Rockwell Automation Micrologix 1400 Series B Unauthenticated Data/Program/Function File Improper Access Control Multiple Vulnerabilities (TALOS-2017-0443)