CVE-2021-42257

Katalog CVE

CVSS 7.1 · High EPSS 0,39%

Kerentanan Improper Input Validation pada check smart project check smart. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

check_smart before 6.9.1 allows unintended drive access by an unprivileged user because it only checks for a substring match of a device path (the /dev/bus substring and a number), aka an unanchored regular expression.

Rincian

Terbit di NVD

11 Oktober 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.1 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation

EPSS (30 hari)

0,39% peluang dieksploitasi; lebih tinggi dari 31,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.suse.com/show_bug.cgi?id=1183057 exploit · issue tracking · patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/10/14/2 exploit · advisory pihak ketiga
• https://www.claudiokuenzler.com/blog/1068/check_smart-6.9.1-security-fix-release-pseudo-device-path advisory pihak ketiga
• https://www.claudiokuenzler.com/monitoring-plugins/check_smart.php advisory pihak ketiga
• https://nvd.nist.gov/vuln/detail/CVE-2021-42257