Fiche vulnérabilité
CVE-2021-21574 : faille élevée dell alienware m15 r6 firmware (CVSS 7.5)
Description
Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI restrictions.
En bref
- Sévérité
- Élevée (CVSS 7.5)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 24 juin 2021
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- dell alienware m15 r6 firmware
- dell chengming 3990 firmware
- dell chengming 3991 firmware
- dell g15 5510 firmware
- dell g15 5511 firmware
- dell g3 3500 firmware
- dell g5 5500 firmware
- dell g7 7500 firmware
- dell g7 7700 firmware
- dell inspiron 14 5418 firmware
- dell inspiron 15 5518 firmware
- dell inspiron 15 7510 firmware
- dell inspiron 3501 firmware
- dell inspiron 3880 firmware
- dell inspiron 3881 firmware
- dell inspiron 3891 firmware
- dell inspiron 5300 firmware
- dell inspiron 5301 firmware
- dell inspiron 5310 firmware
- dell inspiron 5400 2-in-1 firmware