Improper Restriction of Power Consumption

The software operates in an environment in which power is a limited resource that cannot be automatically replenished, but the software does not properly restrict the amount of power that its operation consumes.


Description

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 software itself, and the device might not always be directly attached to a reliable power source. If the software uses too much power too quickly, then this could cause the device (and subsequently, the software) 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

See Also

Resource Management Errors

Weaknesses in this category are related to improper management of system resources.

Comprehensive CWE Dictionary

This view (slice) covers all the elements in CWE.

Weaknesses without Software Fault Patterns

CWE identifiers in this view are weaknesses that do not have associated Software Fault Patterns (SFPs), as covered by the CWE-888 view. As such, they represent gaps in...

Weaknesses in Mobile Applications

CWE entries in this view (slice) are often seen in mobile applications.


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