Gaetano Coppoletta

Possible Non-Compliance with OCPP Specification Regarding Unique Message IDs

6

#### Checklist - [ ] I checked other issues already, but found no answer/solution - [ ] I checked the documentation and wiki, but found no answer/solution - [ ]...

Potential Billing Errors due to Unvalidated Meter Values in StopTransaction

1

#### Checklist - [x] I checked other issues already, but found no answer/solution - [ ] I checked the documentation and wiki, but found no answer/solution - [ ] I...

Predictable Transaction ID Possible Vulnerability Allows Unauthorized Termination of OCPP Sessions

4

#### Checklist - [x] I checked other issues already, but found no answer/solution - [ ] I checked the documentation and wiki, but found no answer/solution - [ ] I...

Repeated StartTransaction Messages Accepted Post StopTransaction Without Database Records

4

#### Checklist - [ ] I checked other issues already, but found no answer/solution - [x] I checked the documentation and wiki, but found no answer/solution - [ ] I...

Multiple StartTransaction Requests Accepted on Same Connector Leading to Concurrent Transactions

1

#### Checklist - [ ] I checked other issues already, but found no answer/solution - [x] I checked the documentation and wiki, but found no answer/solution - [ ] I...

Server Performance Degradation Due to Unvalidated Message Acceptance

2

#### Checklist - [x] I checked other issues already, but found no answer/solution - [ ] I checked the documentation and wiki, but found no answer/solution - [ ] I...

Able to Stop an OCPP Transaction Multiple Times with Different Meter Values

1

#### Checklist - [ ] I checked other issues already, but found no answer/solution - [x] I checked the documentation and wiki, but found no answer/solution - [ ] I...

Possible Inconsistency in Transaction Meter Values Allowing Negative Charging

2

**Description of the Issue**: I have discovered a possible logic flaw in transaction handling. Specifically, the server accepts `StopTransaction` messages where the `meterStop` value is lower than the `meterStart` value...

Web Interface Fails to Display Multiple Transactions Across Different Connector IDs

3

**Issue Description**: The web interface does not display all active transactions when multiple transactions are started across different connectors. Transactions initiated on one connector are visible, but subsequent transactions on...