Firmware
Firmware patches are crucial for maintaining the security of computer systems, particularly for devices with embedded firmware. However, improper or weak firmware patches can introduce security vulnerabilities, including:
- Exploitable Vulnerabilities: Inadequate or incomplete firmware patches may fail to address known security vulnerabilities, allowing attackers to exploit them and gain unauthorized access to the system.
- Persistent Malware: If firmware patches do not effectively remove or neutralize malware, it can persist within the system, leading to ongoing security compromises or unauthorized control over the device.
- System Instability: Incorrect or poorly tested firmware patches can result in system instability, including crashes, performance issues, or unintended functionality, impacting the overall operation of the device.
- Insecure Default Settings: If firmware patches do not address insecure default settings, the system may remain susceptible to unauthorized access or other security risks, undermining the security of the device.
- Incompatibility and Interoperability Issues: Improperly deployed firmware patches can introduce compatibility or interoperability issues, disrupting the functioning of the device or its integration with other systems.