CVE-2023-6448

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 2,1%

Kerentanan Initialization of a Resource with an Insecure Default pada unitronics vision1210 firmware, unitronics vision1040 firmware +15 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 11 Desember 2023, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system.

Rincian

Terbit di NVD

5 Desember 2023

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-1188: Initialization of a Resource with an Insecure Default
CWE-798: Use of Hard-coded Credentials

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,1% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Unitronics Vision PLC and HMI Insecure Default Password Vulnerability

Masuk KEV

11 Desember 2023

Tenggat CISA

18 Desember 2023 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://downloads.unitronicsplc.com/Sites/plc/Technical_Library/Unitronics-Cybersecurity-Advisory-2023-001-CVE... advisory vendor
• https://www.cisa.gov/news-events/alerts/2023/11/28/exploitation-unitronics-plcs-used-water-and-wastewater-syst... advisory pihak ketiga · pemerintah AS
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-6448 pemerintah AS
• https://downloads.unitronicsplc.com/Sites/plc/Visilogic/Version_Changes-Bug_Reports/VisiLogic%209.9.00%20Versi... release notes
• https://www.unitronicsplc.com/cyber_security_vision-samba/ product