CVE-2020-5376

6.8 mediumEPSS 0.4%

Medium (6.8) in dell inspiron 7347 bios. EPSS 0.4% chance of exploitation in the next 30 days.

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).

Severity

CVSS 3.1

6.8 medium

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2020-09-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dell:inspiron_7347_bios

References

https://www.dell.com/support/article/SLN322616
https://www.dell.com/support/article/SLN322616

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