Inspiron 3781 Firmware vulnerabilities
5 known vulnerabilities in Inspiron 3781 Firmware from Dell. 5 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 7.0 High severity
CPG BIOS: Time-of-check Time-of-use (TOCTOU) Race Condition
Dell BIOS contains a Time-of-check Time-of-use vulnerability. A local authenticated malicious user could\u00a0potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI to gain arbitrary code execution on the system.
- 7.8 High severity
CPG BIOS: Insecure Automated Optimizations
Dell BIOS versions contain an Insecure Automated Optimization vulnerability. A local authenticated malicious user could exploit this vulnerability by sending malicious input via SMI to obtain arbitrary code execution during SMM.
- 7.8 High severity
CPG BIOS: Out-of-bounds Write
Dell BIOS versions contain a stack-based buffer overflow vulnerability. A local attacker could exploit this vulnerability by sending malicious input via SMI to bypass security checks resulting in arbitrary code execution in SMM.
- 7.0 High severity
CPG BIOS: Time-of-check Time-of-use (TOCTOU) Race Condition
Dell BIOS contains a race condition vulnerability. A local attacker could exploit this vulnerability by sending malicious input via SMI in order to bypass security checks during SMM.
- 7.8 High severity
CPG BIOS: Improper Authentication
Dell BIOS versions contain an Improper Authentication vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls.