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6.4
CVSSv3

CVE-2020-8332

Published: 14/10/2020 Updated: 29/10/2020
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
CVSS v3 Base Score: 6.4 | Impact Score: 5.9 | Exploitability Score: 0.5
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
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Vulnerability Summary

A potential vulnerability in the SMI callback function used in the legacy BIOS mode USB drivers in some legacy Lenovo and IBM System x servers may allow arbitrary code execution. Servers operating in UEFI mode are not affected.

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lenovo bladecenter_hs23_firmware

lenovo bladecenter_hs23e_firmware

lenovo compute_node-x440_firmware

lenovo flex_system_x220_firmware

lenovo flex_system_x240_firmware

lenovo flex_system_x440_firmware

lenovo nextscale_nx360_m4_firmware

lenovo system_x3300_m4_firmware

lenovo system_x3500_m4_firmware

lenovo system_x3530_m4_firmware

lenovo system_x3550_m4_firmware

lenovo system_x3630_m4_firmware

lenovo system_x3650_m4_firmware

lenovo system_x3650_m4_bd_firmware

lenovo system_x3650_m4_hd_firmware

lenovo system_x3750_m4_firmware

lenovo idataplex_dx360_m4_firmware

lenovo idataplex_dx360_m4_water_cooled_firmware

References

CWE-367https://support.lenovo.com/us/en/product_security/LEN-38625https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463CVE-2024-3400deserializationCVE-2024-21788CVE-2023-42433CVE-2024-21841CVE-2024-22095local file inclusionmemory leak
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