CVEvulnerability
CVE-2020-5376
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-09-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-416
Description
Dell Inspiron 7347 BIOS versions prior to A13 contain a UEFI BIOS Boot Services overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in System Management Mode (SMM).
Affected configurations
• dell inspiron 7347 bios (< a13)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://www.dell.com/support/article/SLN322616 Vendor Advisory
- https://www.dell.com/support/article/SLN322616 Vendor Advisory