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CVE-2022-26861
https://notcve.org/view.php?id=CVE-2022-26861
06 Sep 2022 — 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. Las versiones de la BIOS de Dell contienen una vulnerabilidad de optimización automática no segura. Un usuario malicioso autenticado localmente podría explotar esta vulnerabilidad mediante el envío de entradas maliciosas por medio de SMI para obtener una ejecución de código arbitrar... • https://www.dell.com/support/kbdoc/000202194 • CWE-1038: Insecure Automated Optimizations •
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CVE-2022-26860
https://notcve.org/view.php?id=CVE-2022-26860
06 Sep 2022 — 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. Las versiones de Dell BIOS contienen una vulnerabilidad de desbordamiento del búfer en la región stack de la memoria. Un atacante local podría explotar esta vulnerabilidad mediante el envío de entradas maliciosas por medio de SMI para omitir las comprobaciones de seguridad, resultan... • https://www.dell.com/support/kbdoc/000202194 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
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CVE-2022-26859
https://notcve.org/view.php?id=CVE-2022-26859
06 Sep 2022 — 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. Dell BIOS contiene una vulnerabilidad de condición de carrera. Un atacante local podría explotar esta vulnerabilidad mediante el envío de entradas maliciosas por medio de SMI para omitir las comprobaciones de seguridad durante el SMM. • https://www.dell.com/support/kbdoc/000202194 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
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CVE-2022-26858
https://notcve.org/view.php?id=CVE-2022-26858
06 Sep 2022 — 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. Las versiones de Dell BIOS contienen una vulnerabilidad de autenticación inapropiada. Un usuario malicioso autenticado localmente podría explotar esta vulnerabilidad mediante el envío de entradas maliciosas a un SMI con el fin de omitir los controles de seguridad. • https://www.dell.com/support/kbdoc/000202194 • CWE-287: Improper Authentication •
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CVE-2022-22567
https://notcve.org/view.php?id=CVE-2022-22567
09 Feb 2022 — Select Dell Client Commercial and Consumer platforms are vulnerable to an insufficient verification of data authenticity vulnerability. An authenticated malicious user may exploit this vulnerability in order to install modified BIOS firmware. Algunas plataformas Dell Client Commercial y Consumer son vulnerables a una vulnerabilidad de verificación insuficiente de la autenticidad de los datos. Un usuario malicioso autenticado puede aprovechar esta vulnerabilidad para instalar un firmware de BIOS modificado • https://www.dell.com/support/kbdoc/en-us/000195905/dsa-2022-028 • CWE-345: Insufficient Verification of Data Authenticity •
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CVE-2022-22566
https://notcve.org/view.php?id=CVE-2022-22566
09 Feb 2022 — 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 device. Algunas plataformas Dell Client Commercial y Consumer contienen una vulnerabilidad de acceso directo a la memoria (DMA) antes del arranque. Un atacante autenticado con acceso físico al sistema podría explotar esta vulnerabilidad para ejecutar c... • https://www.dell.com/support/kbdoc/en-us/000195905/dsa-2022-028 • CWE-1190: DMA Device Enabled Too Early in Boot Phase •
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CVE-2021-36283
https://notcve.org/view.php?id=CVE-2021-36283
28 Sep 2021 — 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. Dell BIOS contiene una vulnerabilidad de comprobación de entrada inapropiada. Un usuario malicioso autenticado localmente podría explotar esta vulnerabilidad usando un SMI para conseguir una ejecución de código arbitrario en la SMRAM • https://www.dell.com/support/kbdoc/000191495 • CWE-20: Improper Input Validation •
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CVE-2021-21522
https://notcve.org/view.php?id=CVE-2021-21522
28 Sep 2021 — Dell BIOS contains a Credentials Management issue. A local authenticated malicious user may potentially exploit this vulnerability to gain access to sensitive information on an NVMe storage by resetting the BIOS password on the system via the Manageability Interface. Dell BIOS contiene un problema de Administración de Credenciales. Un usuario malicioso autenticado localmente puede explotar potencialmente esta vulnerabilidad para conseguir acceso a información confidencial en un almacenamiento NVMe al restab... • https://www.dell.com/support/kbdoc/000191495 • CWE-255: Credentials Management Errors •
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CVE-2020-5363
https://notcve.org/view.php?id=CVE-2020-5363
10 Jun 2020 — Select Dell Client Consumer and Commercial platforms include an issue that allows the BIOS Admin password to be changed through Dell's manageability interface without knowledge of the current BIOS Admin password. This could potentially allow an unauthorized actor, with physical access and/or OS administrator privileges to the device, to gain privileged access to the platform and the hard drive. Plataformas Select Dell Client Consumer and Commercial, incluyen un problema que permite cambiar la contraseña de ... • https://www.dell.com/support/article/SLN321604 • CWE-158: Improper Neutralization of Null Byte or NUL Character •
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CVE-2020-5362
https://notcve.org/view.php?id=CVE-2020-5362
10 Jun 2020 — Dell Client Consumer and Commercial platforms include an improper authorization vulnerability in the Dell Manageability interface for which an unauthorized actor, with local system access with OS administrator privileges, could bypass the BIOS Administrator authentication to restore BIOS Setup configuration to default values. Plataformas Dell Client Consumer and Commercial, incluyen una vulnerabilidad de autorización inapropiada en la interfaz de Administración de Dell para la cual un actor no autorizado, c... • https://www.dell.com/support/article/SLN321726 • CWE-285: Improper Authorization CWE-862: Missing Authorization •