CWE-920 · Słabość
Improper Restriction of Power Consumption
- Abstrakcja
- Bazowa
- Status
- Niekompletny
- Dodano
- 11 czerwca 2013
- Ostatnia zmiana
- 11 grudnia 2025
Opis
The product operates in an environment in which power is a limited resource that cannot be automatically replenished, but the product does not properly restrict the amount of power that its operation consumes.
In environments such as embedded or mobile devices, power can be a limited resource such as a battery, which cannot be automatically replenished by the product itself, and the device might not always be directly attached to a reliable power source. If the product uses too much power too quickly, then this could cause the device (and subsequently, the product) to stop functioning until power is restored, or increase the financial burden on the device owner because of increased power costs.
Normal operation of an application will consume power. However, in some cases, an attacker could cause the application to consume more power than intended, using components such as:
- Display
- CPU
- Disk I/O
- GPS
- Sound
- Microphone
- USB interface
Skutki
Availability
DoS: Resource Consumption (Other); DoS: Crash, Exit, or Restart
The power source could be drained, causing the application - and the entire device - to cease functioning.
Słabość nadrzędna
Kiedy powstaje
- Architecture and Design
Dotyczy
Not Language-Specific, Mobile
Wpis z katalogu CWE 4.20.