by Kastro
Paper/Archive/CVE-2023-3941

CVE-2023-3941

ZkTeco ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0 — Multiple arbitrary file writes in ZkTeco-based OEM devices

EPSS 0.9%CVSS 10.0
critical.is priorityof 100
42
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 60.2.602 × 2012.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Relative Path Traversal vulnerability in ZkTeco-based OEM devices allows an attacker to write any file on the system with root privileges. This issue affects ZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME and possibly others) with the ZAM170-NF-1.8.25-7354-Ver1.0.0 and possibly others.

Affected

ProductAffectedFixed inSource
ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0ZAM170-NF-1.8.25-7354-Ver1.0.0–CNA
smartec_st_fr041me≤ ZAM170-NF-1.8.25-7354-Ver1.0.0–CISA-ADP
facedepot_7b≤ ZAM170-NF-1.8.25-7354-Ver1.0.0–CISA-ADP
smartec_st_fr043≤ ZAM170-NF-1.8.25-7354-Ver1.0.0–CISA-ADP

Scores by source

Kaspersky (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refgithub.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-003.md