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MEDIUM · 6.7

CVE-2023-43579

A buffer overflow was reported in the SmuV11Dxe driver in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

Vulnerability Description

A buffer overflow was reported in the SmuV11Dxe driver in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
LenovoIdeacentre C5-14Imb05 Firmware< o4hkt3ca
LenovoIdeacentre C5-14Imb05-
LenovoIdeacentre 3-07Ada05 Firmware< o4fkt39a
LenovoIdeacentre 3-07Ada05-
LenovoIdeacentre 3-07Imb05 Firmware< m2vkt21a
LenovoIdeacentre 3-07Imb05-
LenovoIdeacentre 5 14Iab7 Firmware< m42kt46a
LenovoIdeacentre 5 14Iab7-
LenovoIdeacentre 5 14Irb8 Firmware< m4ukt36a
LenovoIdeacentre 5 14Irb8-
LenovoIdeacentre 5-14Acn6 Firmware-
LenovoIdeacentre 5-14Acn6-
LenovoIdeacentre T540-15Ama G Firmware-
LenovoIdeacentre T540-15Ama G-
LenovoThinkcentre Neo 70T Gen 3 Firmware< m40kt45a
LenovoThinkcentre Neo 70T Gen 3-
LenovoThinkcentre Neo 50T Gen 3 Firmware< m42kt46a
LenovoThinkcentre Neo 50T Gen 3-
LenovoThinkcentre Neo 50A 24 Gen 4 Firmware< o5xkt18a
LenovoThinkcentre Neo 50A 24 Gen 4-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2023-43579?

CVE-2023-43579 is a vulnerability with a CVSS score of 6.7 (MEDIUM). A buffer overflow was reported in the SmuV11Dxe driver in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

How severe is CVE-2023-43579?

CVE-2023-43579 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-43579?

Check the references section above for vendor advisories and patch information. Affected products include: Lenovo Ideacentre C5-14Imb05 Firmware, Lenovo Ideacentre C5-14Imb05, Lenovo Ideacentre 3-07Ada05 Firmware, Lenovo Ideacentre 3-07Ada05, Lenovo Ideacentre 3-07Imb05 Firmware.