Vulnerability Details CVE-2021-3897
An authentication bypass vulnerability was discovered in an internal service of the Lenovo Fan Power Controller2 (FPC2) and Lenovo System Management Module (SMM) firmware during an that could allow an unauthenticated attacker to execute commands on the SMM and FPC2. SMM2 is not affected.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2021-3897
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cpe:2.3:h:ibm:nextscale_fan_power_controller:-
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cpe:2.3:h:lenovo:nextscale_n1200_enclosure:-
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cpe:2.3:h:lenovo:thinkagile_hx_enclosure_certified_node:-
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cpe:2.3:h:lenovo:thinkagile_vx_enclosure:-
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cpe:2.3:h:lenovo:thinksystem_d2_enclosure:-
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cpe:2.3:o:ibm:nextscale_fan_power_controller_firmware:-
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cpe:2.3:o:lenovo:nextscale_n1200_enclosure_firmware:-
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cpe:2.3:o:lenovo:thinkagile_hx_enclosure_certified_node_firmware:-
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cpe:2.3:o:lenovo:thinkagile_vx_enclosure_firmware:-
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cpe:2.3:o:lenovo:thinksystem_d2_enclosure_firmware:-