CVE-2019-12254

In multiple Tecson Tankspion and GOKs SmartBox 4 products the affected application doesn't properly restrict access to an endpoint that is responsible for saving settings, to a unauthenticated user with limited access rights. Based on the lack of adequately implemented access-control rules, by accessing a specific uniform resource locator (URL) on the web server, a malicious user is able to change the application settings without authenticating at all, which violates originally laid ACL rules.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://cert.vde.com/en/advisories/VDE-2019-012/	Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2019-012/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:gok:smartbox_4_lan_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:gok:smartbox_4_lan:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:gok:smartbox_4_lan_pro_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:gok:smartbox_4_lan_pro:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:tecson:lx-q-net_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tecson:lx-q-net:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:tecson:lx-net_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tecson:lx-net:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:tecson:e-litro_net_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tecson:e-litro_net:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-05-06 18:15

Updated : 2024-11-21 04:22

NVD link : CVE-2019-12254

Mitre link : CVE-2019-12254

CVE.ORG link : CVE-2019-12254

JSON object : View

Products Affected

tecson

e-litro_net_firmware
lx-net
e-litro_net
lx-net_firmware
lx-q-net_firmware
lx-q-net

gok

smartbox_4_lan
smartbox_4_lan_firmware
smartbox_4_lan_pro
smartbox_4_lan_pro_firmware

CWE

CWE-287

Improper Authentication

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