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CVE-2023-3939

CRITICAL
Published 2024-05-21T09:45:00.639Z
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Expert Analysis

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CVSS Score

V3.1
10.0
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.011
probability
of exploitation in the wild

There is a 1.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.773
Higher than 77.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

ZkTeco

ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0

Affected Versions:

ZAM170-NF-1.8.25-7354-Ver1.0.0
zkteco

facedepot_7b

Affected Versions:

-
zkteco

smartec_st_fr043

Affected Versions:

*
zkteco

smartec_st_fr041me

Affected Versions:

*

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-mvc4-fr9f-g4j8

Advisory Details

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.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-3939
WEB https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-002.md

Advisory provided by GitHub Security Advisory Database. Published: May 21, 2024, Modified: May 21, 2024

References

https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-002.md
Published: 2024-05-21T09:45:00.639Z
Last Modified: 2024-08-02T07:08:50.765Z
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