CVE-2021-3969

A Time of Check Time of Use (TOCTOU) vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation, prior to version 1.1.20.3that could allow a local attacker to elevate privileges.

CVSS v3 7.8 HIGH
CVSS v2.0 4.4 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.lenovo.com/us/en/product_security/LEN-75210	Patch Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-75210	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:lenovo:system_interface_foundation:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:23

Type	Values Removed	Values Added
References	~~() https://support.lenovo.com/us/en/product_security/LEN-75210 - Patch, Vendor Advisory~~	() https://support.lenovo.com/us/en/product_security/LEN-75210 - Patch, Vendor Advisory
CVSS	v2 : ~~4.4~~ v3 : ~~7.0~~	v2 : 4.4 v3 : 7.8

Information

Published : 2022-05-18 16:15

Updated : 2024-11-21 06:23

NVD link : CVE-2021-3969

Mitre link : CVE-2021-3969

CVE.ORG link : CVE-2021-3969

JSON object : View

Products Affected

lenovo

system_interface_foundation

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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