Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-28223

Severity CVSS v4.0:
Pending analysis
Type:
CWE-434 Unrestricted Upload of File with Dangerous Type
Publication date:
30/03/2022
Last modified:
07/11/2023

Description

Tekon KIO devices through 2022-03-30 allow an authenticated admin user to escalate privileges to root by uploading a malicious Lua plugin.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.20
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:S/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.00 HIGH
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
9.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:tekon:kio:-:*:*:*:*:*:*:*
cpe:2.3:o:tekon:kio_firmware:*:*:*:*:*:*:*:* 2022-03-30 (including)
cpe:2.3:h:tekon:kio-1m:-:*:*:*:*:*:*:*
cpe:2.3:o:tekon:kio-1m_firmware:*:*:*:*:*:*:*:* 2022-03-30 (including)
cpe:2.3:h:tekon:kio-2mrs:-:*:*:*:*:*:*:*
cpe:2.3:o:tekon:kio-2mrs_firmware:*:*:*:*:*:*:*:* 2022-03-30 (including)
cpe:2.3:h:tekon:kio-2m:-:*:*:*:*:*:*:*
cpe:2.3:o:tekon:kio-2m_firmware:*:*:*:*:*:*:*:* 2022-03-30 (including)
cpe:2.3:h:tekon:kio-2ms:-:*:*:*:*:*:*:*
cpe:2.3:o:tekon:kio-2ms_firmware:*:*:*:*:*:*:*:* 2022-03-30 (including)
cpe:2.3:h:tekon:kio-2md:-:*:*:*:*:*:*:*
cpe:2.3:o:tekon:kio-2md_firmware:*:*:*:*:*:*:*:* 2022-03-30 (including)
cpe:2.3:h:tekon:kio-8\(4\):-:*:*:*:*:*:*:*
cpe:2.3:o:tekon:kio-8\(4\)_firmware:*:*:*:*:*:*:*:* 2022-03-30 (including)
cpe:2.3:h:tekon:kio-8\(4\)l:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools