Chengming 3988 Firmware vulnerabilities
12 known vulnerabilities in Chengming 3988 Firmware from Dell. 12 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
- 7.3 High severity
Dell Client Platform, Dell Dock Firmware: Improper Link Resolution Before File Access
Dell Dock Firmware and Dell Client Platform contain an Improper Link Resolution vulnerability during installation resulting in arbitrary folder deletion, which could lead to Privilege Escalation or Denial of Service.
- 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: Out-of-bounds Write
Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
- 7.8 High severity
CPG BIOS: Buffer Copy without Checking Size of Input
Dell Client BIOS contains a Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by manipulating an SMI to cause an arbitrary write during SMM.
- 7.8 High severity
Dell BIOS contains an improper input validation vulnerability.
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
- 7.8 High severity
Dell BIOS contains an improper input validation vulnerability.
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
- 7.8 High severity
Dell BIOS contains an improper input validation vulnerability.
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
- 7.8 High severity
Dell BIOS contains an improper input validation vulnerability.
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
- 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.