CVE-2021-3922: lenovo system interface foundation

csirt@kutim:~/threat-intel/cve/CVE-2021-3922

CVSS 7.0 · High EPSS 1,9%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada lenovo system interface foundation. Skor CVSS 3.1 7.0 (High) menurut NVD.

Deskripsi (NVD)

A race condition vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation, prior to version 1.1.20.3 that could allow a local attacker to connect and interact with the IMController child process' named pipe.

Rincian

Terbit di NVD: 18 Mei 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.0 (High), sumber NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
EPSS (30 hari): 1,9% peluang dieksploitasi; lebih tinggi dari 79,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
lenovo	system interface foundation	Semua versi sebelum 1.1.20.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://support.lenovo.com/us/en/product_security/LEN-75210 patch · advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.