CVSS: 6.7EPSS: 0%CPEs: 160EXPL: 0CVE-2022-34377
https://notcve.org/view.php?id=CVE-2022-34377
Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service. • https://www.dell.com/support/kbdoc/en-us/000206296/dsa-2022-204-dell-poweredge-improper-smm-communication-buffer-verification-vulnerability • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 5.5EPSS: 0%CPEs: 160EXPL: 0CVE-2022-34376
https://notcve.org/view.php?id=CVE-2022-34376
Dell PowerEdge BIOS and Dell Precision BIOS contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by manipulating an SMI to cause a denial of service during SMM. • https://www.dell.com/support/kbdoc/en-us/000206296/dsa-2022-204-dell-poweredge-improper-smm-communication-buffer-verification-vulnerability • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 8.1EPSS: 0%CPEs: 62EXPL: 0CVE-2021-21557
https://notcve.org/view.php?id=CVE-2021-21557
Dell PowerEdge Server BIOS and select Dell Precision Rack BIOS contain an out-of-bounds array access vulnerability. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of service, arbitrary code execution, or information disclosure in System Management Mode. Dell PowerEdge Server BIOS y select Dell Precision Rack BIOS contienen una vulnerabilidad de acceso a la matriz fuera de límites. Un usuario local malicioso con privilegios elevados puede explotar potencialmente esta vulnerabilidad, conllevando una denegación de servicio, ejecución de código arbitrario o divulgación de información en el Modo de Administración del Sistema • https://www.dell.com/support/kbdoc/000187958 • CWE-20: Improper Input Validation CWE-125: Out-of-bounds Read •
CVSS: 7.2EPSS: 0%CPEs: 18EXPL: 0CVE-2021-21556
https://notcve.org/view.php?id=CVE-2021-21556
Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a stack-based buffer overflow vulnerability in systems with NVDIMM-N installed. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of Service, arbitrary code execution, or information disclosure in UEFI or BIOS Preboot Environment. Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, y T640 Server BIOS contienen una vulnerabilidad de desbordamiento del búfer en la región stack de la memoria en sistemas con NVDIMM-N instalados. Un usuario local malicioso con privilegios elevados puede explotar potencialmente esta vulnerabilidad, conllevando a una denegación de servicio, una ejecución de código arbitrario o una divulgación de información en UEFI o BIOS Preboot Environment • https://www.dell.com/support/kbdoc/000187958 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.2EPSS: 0%CPEs: 18EXPL: 0CVE-2021-21555
https://notcve.org/view.php?id=CVE-2021-21555
Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a heap-based buffer overflow vulnerability in systems with NVDIMM-N installed. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of Service, arbitrary code execution, or information disclosure in UEFI or BIOS Preboot Environment. Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, y T640 Server BIOS contienen una vulnerabilidad de desbordamiento del búfer en la región stack de la memoria en sistemas con NVDIMM-N instalados. Un usuario local malicioso con privilegios elevados puede explotar potencialmente esta vulnerabilidad, conllevando a una denegación de servicio, una ejecución de código arbitrario o una divulgación de información en UEFI o BIOS Preboot Environment • https://www.dell.com/support/kbdoc/000187958 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •