Bladecenter Hs23 Firmware
CVE-2020-8332
MEDIUM
Severity by source
AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
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.
AnalysisAI
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. Rated medium severity (CVSS 6.4). No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-367. 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. Affected products include: Lenovo Bladecenter Hs23 Firmware, Lenovo Bladecenter Hs23E Firmware, Lenovo Compute Node-X440 Firmware, Lenovo Flex System X220 Firmware, Lenovo Flex System X240 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Bladecenter Hs23 Firmware
View allIn various firmware versions of Lenovo System x, the integrated management module II (IMM2)'s first failure data capture
A potential vulnerability was found in an SMI handler in various BIOS versions of certain legacy IBM System x and IBM Bl
The IMM2 First Failure Data Capture function collects management module logs and diagnostic information when a hardware
A write protection lock bit was left unset after boot on an older generation of Lenovo and IBM System x servers, potenti
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