CPG BIOS vulnerabilities
33 known vulnerabilities in CPG BIOS from Dell. 33 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
- 8.2 High severity
Dell Client Platform BIOS contains an Improper Input Validation vulnerability in an externally…
Dell Client Platform BIOS contains an Improper Input Validation vulnerability in an externally developed component. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Code execution.
- 8.2 High severity
Dell Client Platform BIOS contains an Improper Input Validation vulnerability in an externally…
Dell Client Platform BIOS contains an Improper Input Validation vulnerability in an externally developed component. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Code execution.
- 8.2 High severity
Dell Client Platform BIOS contains an Improper Input Validation vulnerability in an externally…
Dell Client Platform BIOS contains an Improper Input Validation vulnerability in an externally developed component. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Code execution.
- 7.6 High severity
CPG BIOS: Missing Support for Integrity Check
Dell BIOS contains a missing support for integrity check vulnerability. An attacker with physical access to the system could potentially bypass security mechanisms to run arbitrary code on the system.
- 7.8 High severity
CPG BIOS: Improper Authentication
Dell BIOS contains an improper authentication vulnerability. A locally authenticated malicious user may potentially exploit this vulnerability by bypassing certain authentication mechanisms in order to elevate privileges on the system.
- 8.8 High severity
CPG BIOS: Out-of-bounds Write
Dell BIOS contains a Stack based buffer overflow vulnerability. A local authenticated attacker could potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter to gain arbitrary code execution in SMRAM.
- 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.
- 7.1 High severity
CPG BIOS: Out-of-bounds Write
Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.
- 7.5 High severity
CPG BIOS: Out-of-bounds Write
Dell BIOS contains a stack based buffer overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter in order to gain arbitrary code execution in SMRAM
- 7.8 High severity
CPG BIOS: Improper Restriction of Operations within the Bounds of a Memory Buffer
Dell Client BIOS Versions prior to the remediated version contain 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: Use of Uninitialized Resource
Dell BIOS contains a use of uninitialized variable 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: 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.
- 8.8 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.
- 8.8 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: Out-of-bounds Write
Dell BIOS versions contain a Stack-based Buffer Overflow vulnerability. A local authenticated malicious user could potentially exploit this vulnerability by sending excess data to a function in order 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.
- 7.8 High severity
Prior Dell BIOS versions contain an Input Validation vulnerability.
Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
- 7.8 High severity
Prior Dell BIOS versions contain an Input Validation vulnerability.
Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
- 7.8 High severity
Prior Dell BIOS versions contain an Input Validation vulnerability.
Prior Dell BIOS versions contain an Input Validation vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls in SMM.
- 7.8 High severity
CPG BIOS: Improper Restriction of Operations within the Bounds of a Memory Buffer
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 during SMM.
- 7.8 High severity
CPG BIOS: Improper Restriction of Operations within the Bounds of a Memory Buffer
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 during SMM.
- 7.8 High severity
CPG BIOS: Improper Restriction of Operations within the Bounds of a Memory Buffer
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 during SMM.
- 7.8 High severity
CPG BIOS: Improper Restriction of Operations within the Bounds of a Memory Buffer
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 during SMM.
- 7.8 High severity
CPG BIOS: Improper Restriction of Operations within the Bounds of a Memory Buffer
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 during SMM.
- 7.2 High severity
CPG BIOS: DMA Device Enabled Too Early in Boot Phase
Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the