US: NTCIP Signal System Masters - SNMPv1
Description:
This solution is used within Canada and the U.S.. It combines standards associated with US: NTCIP Signal System Masters with those for I-F: SNMPv1. The US: NTCIP Signal System Masters standards include upper-layer standards required to implement center-to-field signal-system master communications. The I-F: SNMPv1 standards include lower-layer standards that define how SNMPv1, which does not provide any security, is used within some deployments within the ITS industry. This solution is no longer recommended due to known security vulnerabilities.Relevant Regions:
- Canada
- United States
Comm Profile: I-F: SNMPv1
Comm Class: MAN - Metropolitan Area Network
Standards in Profile:
| Level | Standard |
|---|---|
| Access | Field SubNet Alternatives |
| Facilities | Bundle: NTCIP AP-STMF |
| Mgmt | Bundle: SNMPv1 MIB |
| TransNet | Field TransNet Alternatives |
Data Profile: US: NTCIP Signal System Masters
Standards in Profile:
| Level | Standard |
|---|---|
| Facilities | NTCIP 1202 Signal Controller Objects |
| Facilities | NTCIP 1210 Signal System Master Objects |
| ITS Application Entity | NTCIP 1202 Signal Controller Objects |
| ITS Application Entity | NTCIP 1210 Signal System Master Objects |
| Mgmt | NTCIP 1201 Global Objects |
Solution Issues Severity: 32
The severity issue score calculation only includes issues associated with standards that are included by default.
Solution Issues:
| Default | Severity | Name | Type | Description |
|---|---|---|---|---|
| True | Ultra | Security not provided | Security Gap | The solution does not provide any significant security and a communications link using this solution is easily hacked. |
Solution to Triples
This solution is used on the following information flow triples: