CVE-2024-3659

Command injection in KAON AR2140 routers

Published Aug 8, 2024 CVSS 4.0 · 10 Critical EPSS 1.6% KEV · Not listed
Description
Firmware in KAON AR2140 routers, prior to versions 3.2.50 and 4.2.16, is vulnerable to a shell command injection via sending a crafted request to one of the endpoints.
In order to exploit this vulnerability, one has to have access to the administrative portal of the router.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-32235 Firmware in KAON AR2140 routers prior to version 4.2.16 is vulnerable to a shell command injection via sending a crafted request to one of the endpoints. In order to exploit this vulnerability, one has to have access to the administrative portal of the router.
History
Type Values Removed Values Added
Description Firmware in KAON AR2140 routers prior to version 4.2.16 is vulnerable to a shell command injection via sending a crafted request to one of the endpoints. In order to exploit this vulnerability, one has to have access to the administrative portal of the router. Firmware in KAON AR2140 routers, prior to versions 3.2.50 and 4.2.16, is vulnerable to a shell command injection via sending a crafted request to one of the endpoints. In order to exploit this vulnerability, one has to have access to the administrative portal of the router.
Type Values Removed Values Added
Weaknesses CWE-78
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Type Values Removed Values Added
First Time appeared Kaongroup
Kaongroup ar2140
Kaongroup ar2140 Firmware
CPEs cpe:2.3:h:kaongroup:ar2140:-:*:*:*:*:*:*:*
cpe:2.3:o:kaongroup:ar2140_firmware:*:*:*:*:*:*:*:*
Vendors & Products Kaongroup
Kaongroup ar2140
Kaongroup ar2140 Firmware
Type Values Removed Values Added
First Time appeared Kaonmedia
Kaonmedia ar2140 Firmware
CPEs cpe:2.3:o:kaonmedia:ar2140_firmware:*:*:*:*:*:*:*:*
Vendors & Products Kaonmedia
Kaonmedia ar2140 Firmware
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Firmware in KAON AR2140 routers prior to version 4.2.16 is vulnerable to a shell command injection via sending a crafted request to one of the endpoints. In order to exploit this vulnerability, one has to have access to the administrative portal of the router.
Title Command injection in KAON AR2140 routers
Weaknesses CWE-77
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-PL
Published
Updated
Nov 17, 2025, 4:15 PM
Reserved
Apr 11, 2024, 3:53 PM
Status
Modified
Published
Aug 8, 2024, 1:15 PM
Modified
Jun 17, 2026, 7:44 AM