CVE-2021-32926

Katalog CVE

CVSS 7.5 · High EPSS 3,0%

Kerentanan Channel Accessible by Non-Endpoint pada rockwellautomation micro800 firmware, rockwellautomation micrologix 1400 firmware. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

When an authenticated password change request takes place, this vulnerability could allow the attacker to intercept the message that includes the legitimate, new password hash and replace it with an illegitimate hash. The user would no longer be able to authenticate to the controller (Micro800: All versions, MicroLogix 1400: Version 21 and later) causing a denial-of-service condition

Rincian

Terbit di NVD

3 Juni 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-300: Channel Accessible by Non-Endpoint

EPSS (30 hari)

3,0% peluang dieksploitasi; lebih tinggi dari 86,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://us-cert.cisa.gov/ics/advisories/icsa-21-145-02 advisory pihak ketiga · pemerintah AS