FKIE_CVE-2021-3897

Vulnerability from fkie_nvd - Published: 2022-04-22 21:15 - Updated: 2024-11-21 06:22
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
psirt@lenovo.comhttps://support.lenovo.com/us/en/product_security/LEN-72615Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.lenovo.com/us/en/product_security/LEN-72615Vendor Advisory
Impacted products
Vendor Product Version
lenovo nextscale_n1200_enclosure_firmware *
lenovo nextscale_n1200_enclosure -
lenovo thinkagile_hx_enclosure_certified_node_firmware *
lenovo thinkagile_hx_enclosure_certified_node -
lenovo thinkagile_vx_enclosure_firmware *
lenovo thinkagile_vx_enclosure -
lenovo thinksystem_d2_enclosure_firmware *
lenovo thinksystem_d2_enclosure -
ibm nextscale_fan_power_controller_firmware *
ibm nextscale_fan_power_controller -
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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