10.0
CRITICAL
CVE-2023-3939
ZkTeco ProFace X (OS Command Injection)
Description

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in ZkTeco-based OEM devices allows OS Command Injection. Since all the found command implementations are executed from the superuser, their impact is the maximum possible. 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 other.

INFO

Published Date :

May 21, 2024, 10:15 a.m.

Last Modified :

Nov. 21, 2024, 8:18 a.m.

Remotely Exploitable :

Yes !

Impact Score :

6.0

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-3939 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-3939.

URL Resource
https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-002.md
https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-002.md

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-3939 vulnerability anywhere in the article.

  • Kaspersky
QR code SQL injection and other vulnerabilities in a popular biometric terminal

Biometric scanners offer a unique way to resolve the conflict between security and usability. They help to identify a person by their unique biological characteristics – a fairly reliable process that ... Read more

Published Date: Jun 11, 2024 (6 months, 1 week ago)

The following table lists the changes that have been made to the CVE-2023-3939 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-002.md
  • CVE Modified by [email protected]

    May. 21, 2024

    Action Type Old Value New Value
    Changed Description Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in ZkTeco-based OEM devices allows OS Command Injection. Since all the found command implementations are executed from the superuser, their impact is the maximum possible. This issue affects ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0 and possibly others. Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in ZkTeco-based OEM devices allows OS Command Injection. Since all the found command implementations are executed from the superuser, their impact is the maximum possible. 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 other.
  • CVE Received by [email protected]

    May. 21, 2024

    Action Type Old Value New Value
    Added Description Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in ZkTeco-based OEM devices allows OS Command Injection. Since all the found command implementations are executed from the superuser, their impact is the maximum possible. This issue affects ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0 and possibly others.
    Added Reference Kaspersky Labs https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-002.md [No types assigned]
    Added CWE Kaspersky Labs CWE-78
    Added CVSS V3.1 Kaspersky Labs AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-3939 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability