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Vulnerability Details :

CVE-2019-12254

Summary
Assigner-CERTVDE
Assigner Org ID-270ccfa6-a436-4e77-922e-914ec3a9685c
Published At-06 May, 2022 | 17:30
Updated At-16 Sep, 2024 | 20:22
Rejected At-
Credits

TECSON/GOK: Improper Authentication and Access Control on multiple devices

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:CERTVDE
Assigner Org ID:270ccfa6-a436-4e77-922e-914ec3a9685c
Published At:06 May, 2022 | 17:30
Updated At:16 Sep, 2024 | 20:22
Rejected At:
▼CVE Numbering Authority (CNA)
TECSON/GOK: Improper Authentication and Access Control on multiple devices

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.

Affected Products
Vendor
TECSON
Product
e-litro net
Versions
Affected
  • From unspecified before V6.32 (custom)
Vendor
TECSON
Product
LX-Net
Versions
Affected
  • From unspecified before V6.32 (custom)
Vendor
TECSON
Product
LX-Q-Net
Versions
Affected
  • From unspecified before V6.32 (custom)
Vendor
GOK
Product
SmartBox 4 LAN
Versions
Affected
  • From unspecified before V6.3 (custom)
Vendor
GOK
Product
SmartBox 4 LAN PRO
Versions
Affected
  • From unspecified before V6.3 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-287CWE-287 Improper Authentication
Type: CWE
CWE ID: CWE-287
Description: CWE-287 Improper Authentication
Metrics
VersionBase scoreBase severityVector
3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Upgrade to firmware version > 6.32

Configurations

Workarounds

Exploits

Credits

Maxim Rupp (rupp.it) reported this vulnerability to CERT@VDE.
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://cert.vde.com/en/advisories/VDE-2019-012/
x_refsource_CONFIRM
Hyperlink: https://cert.vde.com/en/advisories/VDE-2019-012/
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://cert.vde.com/en/advisories/VDE-2019-012/
x_refsource_CONFIRM
x_transferred
Hyperlink: https://cert.vde.com/en/advisories/VDE-2019-012/
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:info@cert.vde.com
Published At:06 May, 2022 | 18:15
Updated At:16 May, 2022 | 18:40

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.010.0HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 10.0
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
CPE Matches

gok
gok
>>smartbox_4_lan>>-
cpe:2.3:h:gok:smartbox_4_lan:-:*:*:*:*:*:*:*
gok
gok
>>smartbox_4_lan_firmware>>*
cpe:2.3:o:gok:smartbox_4_lan_firmware:*:*:*:*:*:*:*:*
gok
gok
>>smartbox_4_lan_pro>>-
cpe:2.3:h:gok:smartbox_4_lan_pro:-:*:*:*:*:*:*:*
gok
gok
>>smartbox_4_lan_pro_firmware>>*
cpe:2.3:o:gok:smartbox_4_lan_pro_firmware:*:*:*:*:*:*:*:*
tecson
tecson
>>lx-q-net>>-
cpe:2.3:h:tecson:lx-q-net:-:*:*:*:*:*:*:*
tecson
tecson
>>lx-q-net_firmware>>*
cpe:2.3:o:tecson:lx-q-net_firmware:*:*:*:*:*:*:*:*
tecson
tecson
>>lx-net>>-
cpe:2.3:h:tecson:lx-net:-:*:*:*:*:*:*:*
tecson
tecson
>>lx-net_firmware>>*
cpe:2.3:o:tecson:lx-net_firmware:*:*:*:*:*:*:*:*
tecson
tecson
>>e-litro_net>>-
cpe:2.3:h:tecson:e-litro_net:-:*:*:*:*:*:*:*
tecson
tecson
>>e-litro_net_firmware>>*
cpe:2.3:o:tecson:e-litro_net_firmware:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-287Primaryinfo@cert.vde.com
CWE ID: CWE-287
Type: Primary
Source: info@cert.vde.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://cert.vde.com/en/advisories/VDE-2019-012/info@cert.vde.com
Third Party Advisory
Hyperlink: https://cert.vde.com/en/advisories/VDE-2019-012/
Source: info@cert.vde.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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